Define simple harmonic motion

How does energy change through simple harmonic motion?

What is the sum of the potential and kinetic energy called?

What does the graph of displacement against T look like ?

What does the graph of velocity against T look like?

What does the graph of acceleration against T look like?

What do frequency and period not depend on?

What is a free vibration and what does it mean?

What is a spring vibrating in the air called?

When do forced vibrations happen ?

What is the frequency of a forced virbration called?

When does resonance happen?

What happens when a system is resonating?

When does damping happen?

Why are some systems deliberatley damped?

What are the four types of damping?

What does damping reduce?

The heavier damping the...

Which type of amplitude reduces the amplitude in the shortest possible time?

When a system is overdamped what happens?

What does damping also effect?

Lightly damped systems have a ...

Heavily damped systems...