ENERGY. SOUND.

ENERGY. SOUND.

Quiz (by Juan Luis Serrano Pedrosa).

The sound travels more slowly than light.
1. True.
2. False.
The sound is produced by the vibration of bodies.
1. True.
2. False.
The sound propagates in three directions.
1. True.
2. False.
The sound propagates in a curve line.
1. True.
2. False.
The sound travels faster than light.
1. True.
2. False.
The sound propagates faster through air than ground.
1. True.
2. False.
The sound propagates in a straight line.
1. True.
2. False.
The sound propagates in all directions.
1. True.
2. False.
The sound propagates slower through air than ground.
1. True.
2. False.
The vibration of bodies produces the light.
1. True.
2. False.