Chapter 1: Introduction to Energy Flashcards
1
Q
What are the nine types of energy?
A
chemical, nuclear, electrical, sound, thermal, kinetic, gravitational potential, elastic potential, light
2
Q
When is work done?
A
Work is done when energy is transformed from one form to another.
3
Q
What is energy?
A
The ability to do work
4
Q
What is the principle of the conservation of energy?
A
Energy cannot be created or destroyed; it can only be transferred or transformed.
5
Q
What happens to waste energy?
A
Energy is generally wasted as thermal energy, which dissipates to the surroundings.