Question: 1. Distinguish between sympathetic and forced vibration. 2. In your own words, explain resonance. 3. State a reason that might explain why many stars appear

1. Distinguish between sympathetic and forced vibration.
2. In your own words, explain resonance.
3. State a reason that might explain why many stars appear to have their light shifted to the red (longer wavelength) part of the electromagnetic spectrum when viewed from the earth.
4. Distinguish between amplitude and displacement.
5. Distinguish between period and frequency.
6. Does the period of a pendulum depend on its mass, and if so, how?

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