Energy Flashcards
(7 cards)
1
Q
What is sound energy?
A
Sound is a form of energy that humans hear.
2
Q
How do humans produce sounds?
A
When we talk and sing
3
Q
What are some things that use electrical energy?
A
Fans, light bulbs, computers, radios
4
Q
Can electricity be changed into other energies?
A
Yes
5
Q
What other energies can electricity be changed into?
A
Heat, light and sound
6
Q
Does the sun produce energy?
A
Yes
7
Q
What types of energy can the sun produce ?
A
Light and heat
