PA HELP PLEASE NEED IT RIGHT NOW

TRUE OR FALSE

1. Both transverse and longitudinal waves travel through solids.
TRUE OR FALSE?

2. Surface waves acquire both transverse and longitudinal properties
TRUE OR FALSE?

3. The frequency is the time it takes a wave travel a distance to equal to a wavelength.
TRUE OR FALSE

4. Amplitude is the distance from crest to crest or trough to trough.
TRUE OR FALSE

5. James Clerk Maxwell was a Scottish physicist who discovered that the electromagnetic waves are produced by oscillating charges.
TRUE OR FALSE?

6. Mechanical Waves can travel through a vacuum
TRUE OR FALSE?

7. A series of compressions and rarefactions are formed when the end of a spring is pushed and pulled.
TRUE OF FALSE?