1. Work – Power Questions – 1 If A and B are both the same height, Do they have the same amount of Potential Energy?

2. Work – Power Questions – 2 If A and B are both the same height... At the bottom, do they have the same speed?

3. Work – Power Questions – 3 Which has a bigger acceleration? (Hint: which speeds up faster, as it falls?) AB

4. Work – Power Questions – 4 So which will have a faster acceleration here?

5. Work – Power Questions – 5 If for a similar block/incline system the acceleration is larger, and we know Delta V is the same for each block, What happens to the time? const ???

6. Work – Power Questions – 6 So considering acceleration (Question 4), which will have a faster TIME here?

7. Check Answers

8. Work – Power Questions - 7

9. Work – Power Questions - 8

10. Work – Power Questions - 9

11. Work – Power Questions - 10

12. Work – Power Calculations 1 What is the P.E. of each block? 5 m 10 kg

13. Work – Power Calculations 2 What is the final K.E. of each block? Velocity? 5 m 10 kg

14. Work – Power Calculations 3 6 m/s 2 3 m/s 2 Which did we say gets to the bottom quicker? Using the definition of acceleration, what is the time of each fall?

15. Work – Power Calculations 4 6 m/s 2 3 m/s 2 Using the times, how do the Powers compare?

16. Work – Power Questions

18. Work – Power Review Questions