LINKS TO PHYSICS SITES/ANSWERS
www.easyphysics.net
Solutions Physics Principles and problems by Merrill
https://physics-pages.wikispaces.com/Merril+Review+Solutions
Satellite Problems
http://www.physicsclassroom.com/calcpad/circgrav/problems.cfm
Answers to practice problems Quiz Work, Energy and Power
1. 47 HP 2. 14 KJ 3. 94 HP 4. - 86 KN 5. 360 J 6. 630 kg 7. 22.3 m/s 8. 82 N 9. 6.3 m/s 10. 630 J 11. 41.3 KJ 12. 0.82 m
13. 21 m 14. - 2.1 J 15. 280 HP 16. 0.05 Big Macs
Answers to practice problems Unit Test Work, Momentum and Energy
1. 16 s 2. 16 HP 3. 0.49 m 4. 545 HP 5. 19 m 6. 16 KJ 7. 2.2 KJ 8. 120 N 9. 1.1 m/s 10. 10.4 KN 11. 15.0 m/s N
12. 16 m/s
Answers to the Conservation of Momentum in 2-D Worksheet
1. Velocity of the 15 g ball, 8.1 m/s at an angle of 74 degrees
2. Velocity of the second piece of plate, 4.6 m/s at an angle of 9 degrees
Answers to Quiz Heat Energy (I)
1. 108 KJ 2. 1930 kg 3. 574 J/kg C 4. 1.6 minutes 5. 7520 J/g