1. What would cause a wave to travel at a different speed?

adding more energy

going from a gas to a liquid

having a further distance to travel

2. Sound waves are examples of?

transverse waves

longitudinal waves

surface waves

electromagnetic waves

3. Parallel and perpendicular wave motion can combine to form ...

transverse waves

longitudinal waves

surface waves

electromagnetic waves

4. 1 pt
Electromagnetic waves are examples of?

transverse waves

longitudinal waves

surface waves

mechanical waves