What net force is required to cause a 1600 kg car to accelerate at a rate of 4.0 m/s2?
O A. 3200 N
OB. 800 N
O C. 6400 N
O D. 400 N

The momentum of an isolated system is conserved a) only in inelastic collisions. b) only in elastic collisions. c) in both elastic and inelastic collisions

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.