A machine gun has a mass of 20 kg. It fires a 35 g bullet at the rate of 400 bullets per minute with a speed of 400 m/s. What force must be
applied to the gun to keep it in position?

Match the functions to the cell types ? contraction and relaxation. conducting electrochemical signals fighting diseases carrying genetic material

What drives the atp synthase reactions that produce atp

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction