Strength training increases which of the following Question 1 options: A. Strength of the muscle
B. Size of the muscle
C. Endurance of the muscle
D. All of the above

A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s

What is the temperature in degrees celsius of a substance with a tempature of 49k

Why do astronauts in the space shuttle weigh less?