Chapter 6
Questions: 2, 3, 9, 10, 11
Problems: 2, 3, 7, 15, 16, 17, 20, 21, 33, 35, 38, 40
Chapter 6
Questions: 14, 19, 21
Problems: 48, 49, 58, 60, 65, 74, 80, 81, 83
Chapter 7
Questions: 1, 2, 3, 4, 5, 7
Problems: 3, 4, 7, 8, 15, 17
Chapter 7
Questions: 10, 13, 18
Problems: 23, 24, 34, 35, 41, 65, 70, 71, 73
By the end of this unit, you will be able to:
- Identify types of energy present in an object in various circumstances
- Use conservation of energy to solve motion problems
- Differentiate between work, energy, and power; solve problems involving all
- Solve problems using impulse and momentum
- Use conservation of momentum and conservation of energy to solve inelastic and elastic collision problems
Over the course of this unit, you will:
- Predict where a projectile will land by measuring its starting conditions (position only)
- Measure your own power
- Calculate the effect of the world population gathering in Castro Valley and simultaneously jumping into the air
- Finally understand how a Newton’s Cradle works
Prerequisite skills: Understanding of position and velocity; mathematical reasoning; adding vectors; experience predicting the motion of objects; solving problems using Newton’s Laws
Energy & Momentum Review (the short answer questions from last year's test)