Grade 4 · Science

Grade 4 Science — Energy questions and answers

Heat, light, and motion. Written in American English for students, parents, and teachers in the United States.

Practice quiz

Question and answer list

Open a card to see the answer. These are original practice items for US elementary students — not a state test copy.

1. The Sun is Earth’s main source of

Answer: light and heat energy

2. A moving bike has

Answer: kinetic energy

3. Food gives people

Answer: chemical energy

4. A lamp turns electrical energy into

Answer: light (and some heat)

5. Sound is a form of

Answer: energy

6. Friction can

Answer: slow things and make heat

7. A stored stretched rubber band has

Answer: potential energy

8. Never look straight at the

Answer: Sun