4. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground.
5. How to solve: Circle the numbers in the problem. Underline what you will be solving.
6. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground.
7. How to solve: Circle the numbers in the problem. Underline what you will be solving. Rewrite them below the problem. (Include units.)
8. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg 0.4 meters GPE = mass x gravity x height
9. How to solve: Circle the numbers in the problem. Underline what you will be solving. Rewrite them below the problem. (Include units.) Label the variables.
10. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg 0.4 meters GPE = mass x gravity x height
11. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = mass x gravity x height
12. How to solve: Circle the numbers in the problem. Underline what you will be solving. Rewrite them below the problem. (Include units.) Label the variables. Substitute the numbers into the equation.
13. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = mass x gravity x height
14. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = 8 kg x gravity x 0.4 m
15. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = 8 kg x gravity x 0.4 m Don’t forget gravity!
16. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = 8 kg x 9.8 m/s2 x 0.4 m
17. How to solve: Circle the numbers in the problem. Underline what you will be solving. Rewrite them below the problem. (Include units.) Label the variables. Write down the equation. Substitute the numbers into the equation. Solve.
18. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = 8 kg x 9.8 m/s2 x 0.4 m
19. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = 8 kg x 9.8 m/s2 x 0.4 m GPE = 31.4
20. How to solve: Circle the numbers in the problem. Underline what you will be solving. Rewrite them below the problem. (Include units.) Label the variables. Write down the equation. Substitute the numbers into the equation. Solve. (Include units.)
21. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = 8 kg x 9.8 m/s2 x 0.4 m GPE = 31.4 J
22. 1. Calculate the potential energy of an 8 kg cat that is 0.4 meters off the ground. 8 kg mass = 0.4 meters height = GPE = 8 kg x 9.8 m/s2 x 0.4 m GPE = 31.4 J
23. 2. A cow with a mass of 600 kg is 3 meters above water. What is its potential energy?
24. 3. What is the GPE of a 90 kg man who is 150 m off the ground?
25. 4. Calculate the potential energy of 100 kg man when 300 m off the ground.
26. 5. How much kinetic energy does a 10 kg cat falling at 10 m/s have?
27. How to solve: Circle the numbers in the problem. Rewrite them below the problem. (Include units.) Label the variables. Underline what you will be solving. Write down the equation. Substitute the numbers into the equation. Solve. (Include units.)
28. 5. How much kinetic energy does a 10 kg cat falling at 10 m/s have?
29. 6. Calculate the KE of moving car with a mass of 2000 kg and a velocity of 30 m/s.
30. 7. What is the KE of Cristiano Ronaldo running at 4 m/s? His mass is 85 kg.
31. 8. If a 7 kg cat has a velocity of 0 m/s, how much KE does it have?
