Two hockey players , big jim and little tim collide head on and get tangled while going for the puck 65kg time was traveling at 9.5m/s while while 105 kg joke was moving at 5.2 m/s what is big joes momentum before the collision

According to newton's second law, when the same force is applied to two objects of different masses, a the object with greater mass will experience a great acceleration, and the object with less mass will experience an even greater acceleration, b. the object with greater mass will experience a smaller acceleration, and the object with less mass will experience a greater acceleration, c. the object with greater mass will experience a greater acceleration, and the object with less mass will experience a smaller acceleration, d. the object with greater mass will experience a small acceleration, and the object with less mass will experience an even smaller acceleration.

The air that we breath is made mostly of which gaseous molecule

How do we measure or think of speed in the united states?