Phát biểu dịnh nghĩa giao động điều hòa

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

Which model displays the change in a gas when the temperature of the gaseous system decreases?