You have a ball of plasticine and an elastic band. You stretch the elastic band and push down on the plasticine. Which of the two deforms?

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant