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CCEA GCSE Double Award Science P1 Motion, Force, Energy, Density, Kinetic Theory and Radioactivity quiz quiz

16questions. Pick an answer and you'll see why right away.

  1. Which of these is a vector quantity?

  2. What does the gradient of a distance-time graph represent?

  3. What does the area under a velocity-time graph represent?

  4. A 4.0 kg mass has a resultant force of 12 N on it. What is its acceleration?

  5. Newton's third law states that:

  6. What is the momentum of a 1500 kg car moving at 20 m/s?

  7. How does the mass of an object change when it is taken to the Moon?

  8. At terminal velocity, the forces on a falling object are:

  9. Which equation gives gravitational potential energy?

  10. Calculate the kinetic energy of a 2.0 kg ball moving at 4.0 m/s.

  11. Power is best described as:

  12. A device takes in 500 J and transfers 300 J usefully. What is its efficiency?

  13. Which equation gives the density of a material?

  14. Why does a gas exert a pressure on its container?

  15. Which type of radiation is stopped by a few millimetres of aluminium?

  16. A source has an activity of 800 Bq and a half-life of 6 hours. What is its activity after 18 hours?