Mass of Sun 1.98 x 10^30 kg Distance between centers of mass of Sun and Earth 1.5 x 10^11 m
Constant G 6.67 x 10^-11 kg*m/s^2*m^2/kg^2 Calculate period in days

Ahorizontal wire is tied to supports at each end and vibrates in its second-overtone standing wave. the tension in the wire is 5.00 n, and the node-to-node distance in the standing wave is 6.28 cm. (a) what is the length of the wire? (b) a point at an anti- node of the standing wave on the wire travels from its maximum upward displacement to its maximum downward displacement in 8.40 ms. what is the wire's mass?

Agraduated cylinder contains 63.0 ml of water. a piece of gold, which has a density of 19.3 g/ cm3, is added to the water and the volume goes up to 64.5 ml. calculate the mass in grams of the gold that was added to the water. explain how you got your answer.

What is the increase in density of a medium due to wave travel?