Classify Energy Transfer Types Practice Test

Look at the examples. Which scenario shows energy transfer by sound?

1. Emma hits a drum, and Amir across the room hears it.

2. Jamal shines a flashlight, and a bright spot appears on the wall.

3. Sofia holds a metal spoon in hot soup, and the handle gets warm.

4. Chen connects a battery to wires, and the small bulb turns on.

Based on these scenarios, which one demonstrates energy transfer by light?

1. A student speaks, and a friend hears the voice through the air.

2. A metal spoon sits in hot soup, and the handle becomes warm.

3. A solar panel sends current to charge a phone through a cable.

4. A flashlight beam travels across a dark room and can be seen on the wall.