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 5 and 11
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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?
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#1. Nickel is a magnetic material - true or false?
#2. An object with a mass of 5kg is 100m above the ground and has 35 J of gravitational potential energy. What will happen to the gravitational potential energy if the mass was increased to 10kg?
#3. The melting point of gallium is 29.8˚C and the boiling point is 2204˚C. What state is gallium at 25˚C?
#4. What is Newton's Second Law of Motion?
#5. Is this a parallel or series circuit?
#6. Does a circuit need to be closed for current to flow?
#7. What does F represent in the equation for work done?
#8. In a parallel circuit, is the potential difference across each branch -
#9. Calculate the acceleration of an object which has the following characteristics. Use the following equation v² − u² = 2 a x. Final velocity = 50m/s, Initial velocity 0m/s, Distance travelled = 350m
Rearrange the equation to the following and then substitute in the correct values:
a = v² – u²
2 x
Where:
a = acceleration
v² = final velocity squared
u² = initial velocity squared
x = distance
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#10. Iron is a magnetic material - true or false?
#11. What is this component?
#12. Which greek letter represents density?
#13. Which of the following statements is correct?
#14. The diagram shows a solenoid. Why is the magnetic field stronger along the centre of the coil than on the outside? ? Select two answers
Select all that apply:
#15. The equation for work done is E = F x d. Calculate the distance moved when a 650 J of work is done to move a 160 N object. Leave your answer to 1 d.p and include the units. ? Do not include your workings in your answer
#16. What do we call energy that is stored in hot objects?
#17. What is this component?
#18. Complete the sentence. Power is the rate at which.....
#19. With electromagnetism the direction of the current depends on which of the following?
#20. What is the function of a fuse?
#21. This diagram shows the direction of a magnetic field caused by a current flowing through a conductor. Where is the magnetic field strongest?
#22. Electrons are negatively charged, so they move to which terminal of a battery or cell?
#23. What are the units we use for measuring energy?
#24. Calculate the acceleration of the object in the graph between 5 and 6 seconds.
This is a straight-line graph.
Calculate the gradient of a straight-line graph using the following:
y₂ – y₁ / x₂ – x₁
30-20/6-5 = 10m/s²
This is the same as a simpler version:
Rise/run
or vertical distance / horizontal distance
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#25. Which of the following devices do we use to measure weight? ? 2 answers
Select all that apply:
#26. Why are metals good conductors?
#27. A student sets up a parallel circuit with two lamps, two switches and a power source. Each lamp is on a separate route, with a switch placed before it. If one switch is turned off, will the lamp on the other route remain on?
#28. What is the function of a resistor?
#29. A student sets up a series circuit that has two filament lamps, a power source and a switch after the first lamp. Can the first lamp be turned off whilst keeping the second lamp on?
#30. What is the name of the phase change from solid to liquid?
#31. How is kinetic energy stored?
#32. An electric motor does 70,000 J of work in 200 s. Calculate the Power of this action. Include the units and answer to 1d.p ? Do not include your workings in your answer
#33. An object with a mass of 5kg is raised to 100m above the ground and has 500 J of gravitational potential energy. What will happen to the gravitational potential energy if the mass was increased to 16.3kg? Calculate the change in GPE where the gravitational field strength is 1 N/kg. Include units. ? If you do not know the GPE equation, it is listed below the quiz
#34. What is the name of the phase change from solid to gas?
#35. What is happening to the speed of the object in the graph between 0 and 8 seconds?
#36. Magnets have north and south poles - if north and south poles are put close together what will happen?
#37. What do we call energy that is stored in chemicals?
#38. What is this component?
#39. Why would a wire carrying a current experience a force near a magnetic field?
#40. Which of the following best describes energy?
#41. Complete the equation for power. Power (W) = work done (J) / ........
#42. Are gases fluids?
#43. A wire carrying a current experiences a force near a magnetic field. The size of the force is dependant on which three quantities?
Select all that apply:
#44. What is this component?
#45. Steel is a magnetic material - true or false?
#46. What is current measured in?
#47. What is the approximate radius of an atom?
#48. Which device can you use to find the direction of a magnetic field?
#49. True or False - Magnetic field lines that are far apart represent the strongest part of the field?
#50. What state of matter has particles which are close together and vibrate around fixed positions?
#51. Is momentum a vector or a scalar?
#52. What do we call energy that is stored in objects that are at high altitude?
#53. When two magnets are placed alongside each other - what is the best way to describe the shape of the magnetic field they produce?
#54. Is acceleration a vector or a scalar?
#55. What is the rate of acceleration in freefall?
#56. What do we call the energy transferred by a force?
#57. Is this statement true or false? As potential difference increases, the current across a component increases?
#58. What is the equation for kinetic energy?
#59. True or False - Magnetic field lines are used to show how a single north pole would move from north to south?
#60. Which of the following are uses for magnets?
Select all that apply:
finish
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