The human eye is capable of an angular resolution of about one arcminute, and the average distance between eyes is approximately 2 in. if you blinked and saw something move about one arcmin across, how far away from you is it? (hint: you can use the setup in example 19.2 as a guide.)

What happens to atoms and chemical bonds during a reaction?

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

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.