Energy Flashcards
1
Q
Fill in the gaps:
Energy comes in many different forms, such as thermal, light, sound,_____, electrical and potential energy. It can not be created or __________, but it can be transferred or transformed into a different type.
A
- heat
- destroyed
- transformed
2
Q
What is kinetic energy?
A
Kinetic energy is the scientific term for energy of movement
3
Q
What is energy efficiency?
A
Energy efficiency is a measure of how much energy is transformed into the desired energy type.
4
Q
What is electrical energy?
A
Electrical energy is the energy newly derived from electric potential energy.
5
Q
What is static electricity?
A
Static electricity is an electric charge, typically produced by friction.
6
Q
How do we get energy?
A
Fossil fuels, nuclear and renewable sources.
