Mock test. 1 hour and 10 minutes. 60 marks available.
Each time the test is taken it will present different questions.
GCSE OCR Combined Science A Papers 6 and 12
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Well Done you passed the test! You’re on your way to getting the grades you want!
Why not try another Science Mock Exam and see how well you do?
#1. Which of the following factors can make reaction times longer?
Select all that apply:
#2. Which is the correct definition for renewable energy resources?
#3. How can you reduce the effect of friction in the chain on a bicycle?
#4. Which descriptions are correct?
Select all that apply:
#5. Is nuclear fusion renewable?
#6. Which process transfers heat through vibrations between particles?
#7. What do we call the energy transferred by a force?
#8. Complete the sentence: In the UK the domestic electricity supply has a frequency of ... Hz and is about ..... V.
#9. Is tidal power renewable?
#10. Which form of radiation is least ionising?
#11. Calculate the change in momentum of an object that experiences a force of 350 N over 15 s. Include the units "kg m/s" in your answer
#12. A crane raises a concrete bucket 12m into the air. The bucket including the cement weighs 850N. Calculate the work done. Answer to 1d.p and include the units. ? Do not include your workings in your answer
#13. Which of the following is the source of oil and gas?
#14. True or false - x-rays and gamma rays can cause DNA mutations or damage to cells in the body?
#15. Which of the following is an advantage of non-renewable energy sources?
#16. Is natural gas renewable?
#17. Which is the correct definition for non-renewable energy resources?
#18. What wavelength of the electromagnetic spectrum is useful for communications?
#19. Is nuclear fission a fossil fuel?
#20. Complete the sentence. Power is the rate at which.....
#21. Is this statement correct? When measuring momentum, if two objects are travelling in opposite directions, one object will be given a negative momentum (e.g. - 250 kg m/s).
#22. What is an electrical fault?
#23. Calculate the momentum of a vehicle with a mass of 1500kg and a velocity of 35m/s. Add the units "kg m/s" after your answer ? momentum equation is available in the description below the quiz
#24. Which of the following is a difference between circuit breakers and fuses?
#25. How can we upgrade our windows to reduce heat loss?
#26. Which of the following is an advantage of crude oil?
#27. Which of the following is a disadvantage of tidal energy generation?
#28. Calculate the force when an object changes its momentum by 2550 kg m/s in 5 seconds. Include the units for force in your answer.
#29. Which of the following are problems with using biofuels as a replacement for oil?
Select all that apply:
#30. Jack moves a cube weighing 250N. He moves the cube by 2.5m in a straight line. Calculate the work done by Jack. Answers to 1d.p, include the units. ? Do not include your workings in your answer
#31. What wavelength of the electromagnetic spectrum is useful for photography?
#32. Which of the following is a disadvantage of nuclear fission?
#33. Which of the following can affect braking distances? ? 5
Select all that apply:
#34. Which of the following is a disadvantage of fossil fuels?
#35. Are biofuels renewable?
#36. In transverse waves are the vibrations parallel or at right angles to the direction of wave travel?
#37. Why is it dangerous to connect a live and earth wire?
#38. Waves that pass a boundary between two materials change speed and also change direction. What is this change of direction called?
#39. Complete the sentence: Stopping distances are made up of the sum of braking distance and ........ distance.
#40. True or false - electromagnetic waves travel at different speeds in different materials?
#41. Is oil a fossil fuel?
#42. What do we use to slow the rate of heat loss out of a house?
#43. Which of the following best describes energy?
#44. What is the purpose of the earth wire in a plug?
#45. Is geothermal renewable?
#46. What is the purpose of the live wire in a plug?
#47. Switches are both a functional and a safety component of a circuit. Complete the sentence: When switches are closed, no ........ flows around a circuit.
#48. Is oil renewable?
#49. What is the equation relating wave speed (v) distance (x) and time (t)?
1
#50. Are most light waves visible to the human eye?
#51. Our eyes can detect certain frequencies of light, what do we call these frequencies?
#52. True or false - electromagnetic waves cannot travel through water?
#53. How do crumple zones and airbags in cars protect people inside the car in a crash?
#54. Which process fits the description? The warmer parts of a fluid rise and set up a current.
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#55. What is gamma radiation?
#56. True or false - x-rays have longer wavelengths than visible light?
#57. What wavelength of the electromagnetic spectrum is useful for security marking?
#58. Is wind power renewable?
#59. Is hydroelectric renewable?
#60. What is the shortest wavelength of visible light
finish