Assume that the increase in internal energy of the 1.0kg of water is equal to ite decrease in g. pe
Calculate the rise in temperature of the water. The specific heat capacity of water is
4200 J/(kg°c)

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?

Who was the first scientist to measure speed as distance over time?

What is the angular momentum of the bar about the axle?