Which has more momentum, using a 5 Kg with hammer and a large swing of velocity A, or using a 5 kg hammer with a small swing of velocity A? A. Can not tell because A is not specified.
B. The small swing.
C. The large swing
D. The momentum is the same in both cases.

Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

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