Physical Science: Chapter 4 Study Guide
- What is energy?
- Why does change require energy?
- What are the different forms of energy?
- What is kinetic energy?
- How do you calculate KE?
- What is potential energy?
- How do you calculate PE?
- What are the differences between chemical, elastic and gravitational potential energy?
- What is the unit for energy? What units are involved to make the energy unit?
- How is energy transformed?
- How do you transform chemical energy to mechanical energy?
- What is mechanical energy?
- How does energy transform during projectile motion?
- How does energy transform in a swing?
- What is the law of conservation of energy?
- How is energy conserved (transformed) in a hair dryer?
- What effect does friction play on energy conservation?
- How is mass converted into energy?
- What is the difference between fission and fusion?
- How do you get energy? How is it transformed?
- Be able to work problems 38-50 on page 835.
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