If a converging lens has 30.0cm focal length and is focused on a person 1.00 m away find the image position and the lens magnification. Describe the salt characteristics of the the image

Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n