All physics 39Electricity and Circuits39393939393939393939393939393939393939393939393939393938Energy38383838383838383838383838383838383838383835Force and pressure35353535353535353535353535353535353535353541Magnets and magnetism41414141414141414134Mass, weight, volume and density343434343434343434343434343434343434343434343437Sound and light37373737373737373737373737373737373737373737373733Speed, distance, time and temperature33333333333336Springs and moments36363636363640The Earth in Space404040404040404040404040404040404040404040404040404040404040404040404042Measurement and Units42424242424242Page 1 of 10Electricity and Circuits 1. What is the unit for electrical current?VoltWattOhmAmpere (amp) Loading... 2. In which of the circuits shown will the bulb (or bulbs) be the brightest?DBCA Loading... 3. In which of the circuits shown will the bulb (or bulbs) be the dimmest?BDCA Loading... 4. Which of the circuit diagrams shows two bulbs joined in parallel?BDCA Loading... 5. Which of the circuit diagrams shows two bulbs joined in series?BDAC Loading... 6. The circuit shows two bulbs and an open switch.Both bulbs are on.What will happen if the switch is closed?Bulb P will go out and Q will get brighterBoth bulbs will get dimmerBulb P will get brighterBoth bulbs will go out Loading... 7. The circuit shows two bulbs and a switch.Both bulbs are on.Is the switch OPEN or CLOSED?ClosedOpen Loading... 8. Which of the lamps in the diagram will be on?Just lamp BJust lamp AThey will both be onNeither will be on Loading... 9. Look at the circuit diagram which shows 2 batteries connected to three bulbs.What would happen if we added an extra battery?The current would get lessThe bulbs would go outThe bulbs would get brighterThe batteries would last longer Loading... 10. If I unscrewed bulb B from its holder what would happen to the other bulbs?Bulb A would go out and C keep workingBulb C would go outBulbs A and C would keep working as beforeBulb A would get dimmer Loading... 11. Look at the circuit diagram and say which of these statements is true.Bulb A is brighter than bulb BBulb C does not light upAll three bulbs are on but C is brighter than the other twoAll the bulbs have the same brightness Loading... 12. Which of these substances conduct electricity?GlassPaperWoodCopper Loading... 13. The diagram shows a circuit containing two similar bulbs and a battery.Which bulb will be brightest?Bulb BThey are both the same brightnessBulb A Loading... 14. The diagram shows a circuit containing two similar bulbs and a battery.If Bulb B is unscrewed what will happen to bulb A?Bulb A will remain unchangedBulb A will go outBulb A will get a lot brighterBulb A will get dimmer Loading... 15. What happens to the current through a component if the voltage is increased?Does not changeDecreasesIncreases Loading... 16. Name an instrument for measuring the current in a circuitResistorVoltmeterPotentiometerAmmeter Loading... 17. Which of these substances will allow electricity to go through it?CopperPaperGlassWood Loading... 18. When talking about electricity, what do the letters AC stand for?Average CurrentAdvanced CircuitAlternating CurrentAlternating Circuit Loading... 19. Which of the following is NOT a metal but DOES conduct electricity?SulphurGraphiteIronCopper Loading... 20. Which of the circuit diagrams shows two bulbs joined in parallel?ADCB Loading... 21. The circuit below shows 3 lamps (P, Q and R) and 4 ammeters (A1, A2, A3 and A4)The lamps are all similar to each other.A1 reads 0.3A.Will the reading of A4 be more than 0.3A, less than 0.3A, equal to 0.3A or zero amps? Zero ampsEqual to 0.3AMore than 0.3ALess than 0.3A Loading... 22. The circuit below shows 3 lamps (P, Q and R) and 4 ammeters (A1, A2, A3 and A4)The lamps are all similar to each other.A1 reads 0.3AIf A2 reads 0.1 amps what will be the reading on A3? 0.3A0.1A0.2A0A Loading... 23. The circuit diagram shows 4 components represented by circuit symbolsWhich of the symbols represents a light dependent resistor? ABDC Loading... 24. The circuit diagram shows 4 componentsWhat changes would you notice to this circuit if you placed your hand over component B making it darker? (Tick all that apply) D would get louderC would get brighterC would get dimmerD would get quieter Loading... 25. What is the name of this component?Variable resistorLight depentent resistorBuzzerDiode Loading... 26. What kind of circuit is this?A relayan AND circuitan OR circuita parallel circuit Loading... 27. What component does this electrical symbol represent?LEDLDRDiodeVariable resistor Loading... 28. What is the name of the component marked X and would the bulb be on or off?Component X is a resistorComponent X is a LEDThe bulb is OFFThe bulb is ONComponent X is a diode Loading... Page 2 of 10Energy 29. A falling stone will have what kind of energy?Sound energyMovement energyElectrical energyLight energy Loading... 30. What form of energy is stored in a piece of coal?Chemical energyPotential energyKinetic energyHeat energy Loading... 31. What sort of energy is produced by an electric motor?Speed energy (movement)Light energyChemical energySound energy Loading... 32. A change of electrical energy into kinetic (speed) energy could be produced byA battery powered torchAn electric motor turningA bicycle dynamoWinding up a clock Loading... 33. Name the metric unit for energyWattNewtonJouleKilogram Loading... 34. This question is about radiation of heatA black object will be a .....good radiator and a poor absorber of heat radiation poor radiator and a poor absorber of heat radiation poor radiator and a good absorber of heat radiation good radiator and a good absorber of heat radiation Loading... 35. A ball sitting at the top of the stairs has what kind of energy:Gravitational potential (height) energyHeat energyKinetic (speed) energyChemical Loading... 36. A moving car has which kind of energy:strain energykinetic energythermal energypotential energy Loading... 37. What unit is used to measure energy?NewtonJouleKilogramWatt Loading... 38. Something has kinetic energy when....It is heavy it is movingIt is high upIt is stretched Loading... 39. Something has gravitational potential energy when.... it is movingIt is heavyIt is high upIt is stretched Loading... 40. Which of the following is not a form of energyFrictionLightSoundHeat Loading... 41. Which of the energy changes below represents that which takes place in an electric motor?Electrical energy --------> Kinetic energyStrain energy --------> Kinetic energyChemical energy --------> Kinetic energyChemical energy --------> Electrical energy Loading... 42. Which of the energy changes below represents that which takes place in a firework rocket?Strain energy --------> Kinetic energyElectrical energy --------> Kinetic energyChemical energy --------> Electrical energyChemical energy --------> Kinetic energy Loading... 43. Which of the energy changes below represents that which takes place when an arrow is fired from a bow?Strain energy --------> Kinetic energyChemical energy --------> Kinetic energyChemical energy --------> Heat and light energyElectrical energy --------> Kinetic energy Loading... 44. Which of the energy changes below represents that which takes place when some wood is burntPotential energy --------> Kinetic energyChemical energy --------> Kinetic energyChemical energy --------> Heat and light energyStrain energy --------> Kinetic energy Loading... 45. Which of the energy changes below represents that which takes place when a stone is droppedChemical energy --------> Heat and light energyStrain energy --------> Kinetic energyGravitational potential energy --------> Kinetic energyChemical energy --------> Kinetic energy Loading... 46. Burning coal converts chemical energy into what kinds of energy (tick TWO boxes)Kinetic enegyHeat energyStrain energyLight energy Loading... 47. A ball is held in place at the top of a slope at position XWhen the ball is released it rolls down the slope, eventually coming to rest at position ZAt what position does the ball have the most kinetic energy? Position ZPosition YPosition X Loading... 48. A ball is held in place at the top of a slope at position XWhen the ball is released it rolls down the slope, eventually coming to rest at position ZAccoding to the law of conservation of energy, energy can never be created or destroyed so in what form does the energy exist at postion Z? Chemical energyPotential energyStrain energyHeat energy Loading... 49. A firework rocket is resting in its launcher at position 1.After being lit the rocket climbs to position 3 (its highest point) from where it falls back to the earth, hitting the ground at position 5.In what form does the energy exist at position 1?Heat energyStrain energyChemical energyGravitational potential energy Loading... 50. A firework rocket is resting in its launcher at position 1.After being lit the rocket climbs to position 3 (its highest point) from where it falls back to the earth, hitting the ground at position 5.At postion 2 there is an energy changeChemical energy→ Energy A→ Energy B→ Energy CWhat energy forms does the chemical energy change into?(tick all that apply)Light energyStrain energySound energyHeat energy Loading... Page 3 of 10Force and pressure 51. The diagram shows a roller coaster car moving downwards quite fast.The arrows represent two forces which act on the roller coaster.What does X represent?X represents the direction the car is movingGRAVITYFRICTIONUPTHRUST Loading... 52. The diagram shows a roller coaster car moving downwards quite fast.Which force is making the car speed up (X or Y)?Y (gravity)X (friction) Loading... 53. The picture shows a submarine. There are two forces acting on the submarine represented by red arrows. What is the name of the force labelled X?GravityAir resistanceFrictionUpthrust Loading... 54. The picture shows a submarine which is not moving.There are two forces on the submarine: Upthrust (X) and gravity (Y) Which force is bigger?Gravity (force Y)The upthrust (force X)Neither, they are both the same Loading... 55. The diagram shows a parachute falling at a steady speed.There are two forces on the parachute represented by red arrowsWhich force is bigger?Neither. They are both the same size.The force X (air resistance)The force Y (gravity) Loading... 56. Alice put four objects on to a tray and slowly tipped it up.The pencil sharpener slid first. The matchbox slid next. Then the scissors. The rubber slid last. Which object had the most friction between it and the tray?The rubberThe matchboxThe pencil sharpener.The scissors Loading... 57. Alice put four objects on to a tray and slowly tipped it up.The pencil sharpener slid first. The matchbox slid next. Then the scissors. The rubber slid last. Which object had the least friction between it and the tray?The matchboxThe rubberThe scissorsThe pencil sharpener Loading... 58. Fran pulled a box containing some weights across the carpet. She used a force meter to measure the force needed to pull the box.What force was making the box difficult to move?FrictionUpthrustGravity Loading... 59. What force holds a planet in orbit around the sun?GravityElectrostaticFrictionMagnetism Loading... 60. What is the name of the force which causes a moving car to slow down?FrictionUpthrustGravityMagnetism Loading... 61. What sort of surface should something have to prevent slipping?ShinySmoothBlackRough Loading... 62. What force causes a moving car to slow down?MagnetismFrictionElectrostaticGravity Loading... 63. What instrument would you use to measure a force?Metre ruleSpring balance (newton meter)Stop watchBalance Loading... 64. Which of the following is not a forceGravityHeatUpthrustFriction Loading... 65. The diagram shows a parachute falling.What is the name of the force labelled X?MagnetismAir resistanceGravityUpthrust Loading... 66. The diagram shows a blue ball hanging from a string.Which red force arrow best represents the force of gravity on the ball?DBAC Loading... 67. The diagram shows a blue ball hanging from a string.Which force arrow best represents the force of the string pulling on the ball?CADB Loading... 68. The legs of a chair each have an area of 20cm2 .The chair has 4 legs and a mass of 4kg.What is the pressure of each leg on the ground?0.2 N/sq cm2.0 N/sq cm0.05 N/sq cm0.5 N/sq cm Loading... 69. The legs of a chair each have an area of 20cm2 .The chair has 4 legs and a mass of 4kg.If the chair had thinner legs (the area of each leg was less) what effects would this have?The force on the floor would increaseThe pressure on the floor would decreaseThe pressure on the floor would increaseThe force on the floor would decrease Loading... 70. Why is it preferable for ice skates to have a very thin edge?So that the ice is less likely to crackTo increase the area of blade in contact with the ice.To increase the pressure of the blades on the iceTo decrease the force on the ice Loading... 71. The base of a brick measures 20cm x 8cm. When resting on the ground it excerts a pressure of 0.125 N/cm2. What is the mass of the brick? (The Earth's gravity excerts a force of 10 N/kg)2kg128kg160 cm220N Loading... 72. Camels have wide feet.How does this help them walk on sand?It gives them better gripIt increases the pressure on the sandIt makes the downward force on the sand lessIt makes the pressure on the sand less Loading... Page 4 of 10Magnets and magnetism 73. What does N stand for on a magnet?Negative poleNormal PoleNeutral pole North seeking pole Loading... 74. Sophia brings the north seeking pole of one magnet near to the north seeking pole of another magnet.What will happen?The magnets push each other apartNothing happensThe magnets attract each other Loading... 75. Two magnets, when brought near each other are found to REPEL.If the pole of one magnet is north what is the other pole?SouthNorth Loading... 76. Which of these materials is attracted to a magnet?GlassAluminiumIronCopper Loading... 77. Two magnets, when brought near each other are found to REPEL (push apart)If the pole of one magnet is north what is the pole of the other magnet?NorthSouth Loading... 78. If the North seeking pole of one magnet is brought near the south seeking pole of another magnet what will happen?They will attract (pull together)They will repel (push apart)Nothing will happen Loading... 79. George thought that large magnets would be stronger than small magnets. This statement is a ....ObservationPredictionConclusionMeasurement Loading... 80. Which of the following metals are magneticLeadZincNickelCopper Loading... 81. This image shows the magnetic field lines around a bar magnetWhich end of the magnet will be north, A or B?AB Loading... 82. The diagram shows how an electromagnet can be made by passing an electric current through a coil of wire wrapped around a soft iron bar (an iron nail will do)Which of the options below will increase the strengthg of the magnet?(tick all that apply) Use two cells instead of oneIncrease the curentTake away the iron nail (leaving just the coil of wire)Increase the number of coils Loading... Page 5 of 10Mass, weight, volume and density 83. From the list given which would be the best instrument for measuring the volume of some water?Metre ruleTop pan balanceMicroscopeMeasuring cylinder Loading... 84. What is measured by a thermometer?TemperatureTimeWeightSpeed Loading... 85. Which would have the greatest volume (take up the most space), 1kg of water, 1kg of wood or 1kg of feathers1kg of feathers1kg of waterThey would all have the same volume1kg of wood Loading... 86. Which unit of measurement is used to measure MASSMetre SecondKilogram (or gram)Newton Loading... 87. Which unit of measurement is used to measure WEIGHT?MetreNewtonSecondGram Loading... 88. How many kilograms are in a tonnea milliona hundredfiftya thousand Loading... 89. Which would be the best instrument to measure the volume of some water?Stop watchTest tubeMeasuring cylinderSpring balance Loading... 90. From the list given which would be the best instrument for finding the mass of a small stoneA top pan balanceMetre ruleMeasuring cylinderStop watch Loading... 91. Which set of apparatus would you use to find the density of a small pebble?A measuring cylinderA measuring cylinder and a rulerA ruler and balanceA balance and a measuring cylinder Loading... 92. A block of plastic has a volume of 6cm3 and a mass of 12g. What is the DENSITY of the plastic?0.5 g/cm32 g/cm318 g/cm372 g/cm3 Loading... 93. How heavy is a microgram?1 thousandth of a gram1 millionth of a gram1 million grams1000 grams Loading... 94. What is the unit for densityKilogramsNewtons per square centimetreGrams per cubic centimetreMass / Volume Loading... 95. A brick measures 3cm x 4cm by 5cm. It has a mass of 120gWhat is the volume of the brick?12 cm360 cm32 g/cm30.5 g/cm3 Loading... 96. What is the metric unit for mass?NewtonSecondPoundKilogram Loading... 97. How many cubic centimetres are in a cubic metre ?a milliona hundredfiftya thousand Loading... 98. The amount of matter in a substance is itsdensityweightmass Loading... 99. If you went to the moon what would happen to your weight?It would stay the SameIt would decrease (get less)It would increase (get more) Loading... 100. If you went to the moon what would happen to your mass?It would increaseIt would stay the SameIt would decrease Loading... 101. the KILIGRAM is a unit of what kind of measurement?WeightMassForceDensity Loading... 102. From the list given which would be the best instrument for finding the volume of a small stoneMeasuring cylinderMetre ruleStop watchA top pan balance Loading... 103. How many kilograms are in a tonnea thousandfiftya milliona hundred Loading... 104. The cubes below all have the same volume.The mass of each block is shown inside each cube.Which substance has the highest density?AluminiumIronWaterWood Loading... 105. a = 5cm b=3cm c=3cmThe mass of the block = 90gWhat is the volume of the block?45 cm311 cm315 cm318 cm3 Loading... 106. a = 5cm b = 3cm c = 3cmThe mass of the block = 90g What is the density of the block?45 g/cm390 cm30.5 g/cm32 g/cm3 Loading... Page 6 of 10Sound and light 107. Pick the best description to describe the word REFLECTION:Making a spring longerMaking something warmerChanging the direction of a light rayThe slowing down of a moving object Loading... 108. Which travels faster - sound or light?They both travel at the same speedsoundlight Loading... 109. When a guitar makes a higher note what happens to the vibrating string?It vibrates slowerIt gets longerIt vibrates fasterThe vibrations are larger (bigger) Loading... 110. What needs to be done to increase the pitch of a guitar string?Loosen the stringPluck it harderMake the string longerTighten the string Loading... 111. If a guitar string is plucked harder what will happen?It will sound lower (the pitch will decrease)It will sound higher (the pitch will increase)It will sound louder (more volume)It will sound softer (lower volume) Loading... 112. If a violin string is going to make a sound itneeds to vibrateneeds to be very tightneeds to be long and thinneeds to be plucked Loading... 113. If the moon exploded we would not hear it becauseit would be too quietThere is no oxygen in space so the moon could not explode anywaysound does not travel through a vacuumthe moon is too far away Loading... 114. What is something called if we can see through it?TransparentTranslucentOpaque Loading... 115. What is something called if light cannot pass through it?TranslucentOpaqueTransparent Loading... 116. What is meant by the PITCH of a sound?How loud or soft it isWhat instrument is playing itHow high or low it is Loading... 117. What word describes what happens to a light ray when it hits a mirrorReflectsBouncesRadiatesRebounds Loading... 118. Pick the best description to describe the word REFRACTION:The slowing down of a moving objectThe bending of lightThe change of direction of a light ray when it hits a mirrorThe stretching of a spring Loading... 119. In order to make a guitar string vibrate quicker what needs to be done to it?Tighten the stringLoosen the stringPluck it harderMake the string longer Loading... 120. What do we call something that does not allow light to pass through it?TransparentTranslucent3ImpermeableOpaque Loading... 121. What word describes something that you can see through?opaquetransparenttranslucentImpermeable Loading... 122. How far does sound travel in 1 second1 kilometre1metre1000 kilometres330 metres Loading... 123. What does 'translucent' mean?Conducts heat wellVery light in weightAllows light to shine through itDissolves in water Loading... 124. How does it help you to be seen when you wear a 'Hi-Viz' yellow jacket at night?They reflect the light coming from any approaching carThey glow at night Loading... 125. What needs to be done to make a guitar string sound higherLoosen the stringTighten the stringMake the string longerPluck it harder Loading... 126. The diagram below shows a light ray passing through a glass block.This digram represents which physical process?ScatteringReflectionRefractionDispersion Loading... 127. Pick the correct sentence from those given to best describe the term below:FrequencyThe height of a waveThe number of vibrations per secondHow high or low a note soundsHow loud the note sounds Loading... 128. Pick the correct sentence from those given to best describe the term below:PitchThe height of a waveHow high or low a note soundsHow loud the note soundsThe number of vibrations per second Loading... 129. Pick the correct sentence from those given to best describe the term below:AmplitudeThe number of vibrations per secondHow high or low a note soundsThe height of a waveHow loud the note sounds Loading... 130. Pick the correct sentence from those given to best describe the term below:VolumeHow loud the note soundsThe height of a waveThe number of vibrations per secondHow high or low a note sounds Loading... 131. The statements below describe some properties of light and sound.Tick those that are correct.Light and sound both travel as wavesLight travels faster than soundLight can travel through the vacuum of space but sound cannot.Light and sound are both forms of energy Loading... Page 7 of 10Speed, distance, time and temperature 132. How many millimetres are in a metre10001010010 000 Loading... 133. Which of the following is the boiling point of water in degrees Fahrenheit?32 F273 F212 F100 F Loading... 134. Which is the odd one out of the words listed belowFahrenheitCelsiusCurieKelvin Loading... 135. A car is travelling at 60km/hHow far will it travel between 9.00am and 10.00am?60km120km30km180km Loading... 136. How many millimetres are in a metre10010100010 000 Loading... 137. A toy car travels at 7m in 2 seconds. What is it's average speed?14 m/s3,5 mph3.5 m/s9 m/s Loading... 138. A boy cycles 2 km in 250 seconds. Calculate his average speed.500 m/s125 m/s125 km/s8 m/s Loading... Page 8 of 10Springs and moments 139. The diagram shows a log supported at its centre.Peter is 1.5m from the centre and John is 2.5m from the centre.Does the log balance, and if not which side goes down?John's side goes downThe log balancesPeter's side goes down Loading... 140. The diagram shows a log supported at its centre.Peter is 1.5m from the centre and John is 2.5m from the centre.How far will John have to move to make the log balance and in which direction?1m towards the centre2m away from the centre0.5 m away from the centre0.5m towards the centre Loading... 141. A spring is 10cm long.When 3 newtons are hung from it the sprng becomes 16cm.What extension is caused by the load of 3N?16cm12cm6cm2cm Loading... 142. A spring is 10cm long. When 3 newtons are hung from it the sprng becomes 16cm. Two springs are now joined in parallel (side by side) and 1 N added as a load. How long would the springs be now (length X) 12 cm11cm6cm16cm Loading... 143. A spring is 10cm long.When 3 newtons are hung from it the sprng becomes 16cm.The 3 N load is now replaced by a load of 1 newtonWhat would be the new length of the spring?12 cm2cm16cm6cm Loading... 144. A ruler is balanced at its centre and 5N weights are added as shown below.If the ruler still balances then what would be the distance X? 4cm2cm3cm12cm Loading... 145. A man was using a crowbar to move a stone.Unfortunately the stone was still too heavy for the man to move.To make the stone easier to move should he use a longer or shorter crowbar?Longer crowbarShorter crowbarThe length of the crowbar will make no difference. Loading... Page 9 of 10The Earth in Space 146. What type of object is the moonA galaxyA planetA natural satellite of the EarthA constellation Loading... 147. Name the third planet from the SunMarsEarthMercuryVenus Loading... 148. We can often see the Moon at night.Which of the following is true?The moon is reflecting light from the Sun and doesn't produce any light of its ownThe moon is giving out its own light like a small sun Loading... 149. Does the Sun rise in the North, South, West or the EastEastWestSouthNorth Loading... 150. At which of the times below will your shadow be the shortest?Midday winterEarly morning summer.Early morning winterMidday summer Loading... 151. Which of the times below will produce the longest shadow?Mid-day in the winterAfternoon in the winterMid-day in the summerAfternoon in the summer Loading... 152. How many planets are in the Solar System?75812 Loading... 153. What causes day and night?The Earth spinning on its axisThe Earth going around the sunThe position of the starsThe Moon going around the Earth Loading... 154. Which planet is nearest to the sun?EarthMercuryMarsVenus Loading... 155. Heat from the sun reaches us byrefractionconductionradiationconvection Loading... 156. During an eclipse of the sunthe Earth is between the Sun and the Moonthe Sun is between the Moon and the Earththe Moon is between the Sun and the Earth Loading... 157. What type of object is the Earth?A starA planetA satelliteA galaxy Loading... 158. What type of object is the Sun?A moonA satelliteA starA planet Loading... 159. How many 'equinoxes' are there in a year?524122 Loading... 160. What do we call the line followed by a planet as it moves around the sun?OrbitEquatorAxisPole Loading... 161. The Earth is tilted slightly so one pole points towards or away from the SunThe tilt of the Earth causes which of the following events?The length of the yearThe change in the seasons and the length of day and nightThe length of the day and nightThe change in the seasons Loading... 162. Day and night is caused byThe Earth going around the SunThe Moon going around the EarthThe Earth getting closer and further from the SunThe Earth spinning on its axis Loading... 163. What name is given to the outer layer of the Earth's atmosphere?ThermosphereStratosphereTroposphereExosphere2 Loading... 164. What type of object is the SunA satelliteA cometA starA planet Loading... 165. Pick the largest object from the list belowSUN, EARTH, GALAXY, SOLAR SYSTEM GALAXY SOLAR SYSTEMEARTHSUN, Loading... 166. Which of the below is the largest?SUN, MOON, EARTHEARTHSUNThey are all the same seizeMOON Loading... 167. how long does it take the moon to go round the earth?28 days365 days34 days1 day Loading... 168. The fourth planet from the Sun isVenusMarsMercuryEarth Loading... 169. A solar eclipse happens whenVenus is between the sun and the Earth.the moon's shadow falls on the Earth.the Earth's shadow falls on the moon.the Earth moves between the sun and the moon. Loading... 170. What is the largest planet in our solar system?SaturnNeptuneJupiterUranus Loading... 171. What is blocked when a shadow is formed?LightWaterSound Loading... 172. The Sun feels hotter in summer in England because....The Sun is closerFewer clouds cover the SunThe Sun is hotterThe northern hemisphere is tilted towards the Sun Loading... 173. Which of the following is NOT true about the MoonThe moon causes our tidesThe Moon is a satellite of EarthThe Moon has no atmosphereThe Moon has no gravity Loading... 174. Weather is colder in winter in England compared to the summer because....The Sun is coolerMore clouds cover the SunThe Sun is further awayThe northern hemisphere is tilted away from the Sun Loading... 175. Which of the following statements about the Moon is true?The moon is always the same shape but only part of it is lit up which is why it appears to change shapePart of the Moon is sometimes covered by cloudsThe Moon is a different shape each night.There is more than one moon, each moon is a slightly different shape Loading... 176. What object is at the centre of our solar systemThe EarthThe SunA black holeThe Moon Loading... 177. Which is the largest out ofSUN, MOON, EARTH, GALAXY, SOLAR SYSTEM GalaxySunSolar SystemEarth Loading... 178. Place the following in order of size (largest first)SUN, MOON, EARTHEARTH, SUN, MOONSUN, EARTH, MOONMOON, EARTH, SUNSUN, MOON, EARTH Loading... 179. What type of object is the Moon?A starA moonA satelliteA planet Loading... 180. What force holds a planet in orbit around the sun?FrictionGravityMagnetismElectrostatic Loading... 181. What event does this diagram represent?Eclipse of the SunEquinoxLeap yearEclipse of the Moon Loading... Page 10 of 10Measurement and Units 182. What is the unit of density?Grams per cubic centimetreMetres per secondNewtons per square centimetreJouleNewtons Loading... 183. What is the unit of force?JoulesNewtons per square centimetreNewtonsKilogramsGrams per cubic centimetre Loading... 184. What is the unit of pressure?KilogramsNewtonsGrams per cubic centimetreNewtons per square centimetreJoule Loading... 185. What is the unit of Energy?NewtonsKilogramsGrams per cubic centimetreNewtons per square centimetreJoule Loading... 186. What is the unit of speed?Newtons per square centimetreNewton metresGrams per cubic centimetreMetres per second Loading... 187. Which of the formula below is correct? Loading... 188. What is this formula used to calculate? VolumePressureDensitySpeed Loading... 189. What is this formula used to calculate? DensitySpeedPressureVolume Loading... Loading...
