NEED HELP QUICK
1) What was Newton’s theory of gravity?

2) What was a big problem with Newton’s theory of gravity?

3) What was the thought experiment that Einstein created to show that there may be flaws with Newton’s theory?

4) What was Einstein’s Theory of gravity?

5) Has it been proven correct? How?

In eq. (10.1) in the lab manual, the constant is 41.1 gm-cmsec in air. a piece of paper has a mass per unit area of approximately . if the frequency is 4.8 khz, what does theory predict for the ratio of the transmitted amplitude to the incident amplitude of the sound wave? (a sound wave is a pressure wave.)