1. If all four switches below are turned on, which light bulb will light up? (W is wood, S is silver, and Yis yarn.) A. Circuit A
B. Circuit B
C. Circuit C
D. Circuit D

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.

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

What property of an object determines its inertia?