An 80.0 kg man playing hockey catches a puck moving at 20.0 m/s. the man is initially at rest. the man and puck move together after the collision. the puck's mass is 0.17 kg. what is the final velocity?

Which of the following changes to a pipe would increase the conductance by a factor of 12? 1.quadrupling the length and tripling the radius.2.reducing the length by a factor of and doubling the radius.3.tripling the length and reducing the radius by a factor of .4.reducing the length but a factor of and doubling the radius.

Which of the following is not a physical property of mattera. melting pointb. heat of combustionc. viscosityd. boiling point

Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion