Activity 1
light
Radiant energy
rays
Electromagnetic waves
Mechanical energy
1. If travels through an empty space.
2. This is the other term for light energy.
3. It is a wave where light travels.
4. This light waves travel out from their source in straight lines.
5. This energy when transformed is needed by aplant.
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Answer:
1. light
2.radiant energy
3.electromagnetic waves
4. rays
5. mechanical energy