Atotal 54.0 joules of heat are absorbed as 58.3 g of lead is heated from 12.0 to 42.0. from these data what is the specific heat of lead

The table below shows the acceleration of gravity on different bodies in the solar system. on which body would a 10 kg lamp has the most gravitational potential energy when lifted to a height of 2 m? a. earth b. mars c. neptune d. uranus

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)