GCSE Physics – Calculating kinetic energy
Learning Objectives
-I can recall and use K.E. = 1⁄2mv^2 and gravitational potential energy (G.P.E) = mgh or change in G.P.E = mgΔh
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Question 1 of 15
1. Question
What can 1 joule be defined as?
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Question 2 of 15
2. Question
What is kinetic energy?
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Question 3 of 15
3. Question
How do we calculate kinetic energy?
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Question 4 of 15
4. Question
What is kinetic energy measured in?
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Question 5 of 15
5. Question
What is speed measured in?
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Question 6 of 15
6. Question
What is mass measured in?
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Question 7 of 15
7. Question
A paper aeroplane is travelling at 2 m/s and has a mass of 1 g. What is the kinetic energy?
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Question 8 of 15
8. Question
A car is travelling at 25 m/s and is 1000 kg. What is the kinetic energy?
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Question 9 of 15
9. Question
What is the kinetic energy of a 2 kg mass travelling at 4 m/s?
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Question 10 of 15
10. Question
What is the kinetic energy of a 4 kg mass travelling at 2 m/s?
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Question 11 of 15
11. Question
If kinetic energy of a 2 kg mass is 25 J, what is the speed?
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Question 12 of 15
12. Question
If kinetic energy of a 1 kg mass is 100 J, what is the speed?
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Question 13 of 15
13. Question
A 0.5 kg ball has 1 J of kinetic energy. What speed is it travelling at?
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Question 14 of 15
14. Question
An object is travelling at 5 m/s and has 100 J of kinetic energy. What is the mass?
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Question 15 of 15
15. Question
An object has 81 J of kinetic energy when travelling at 4 m/s. What is the mass?
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