If you were to measure your pulse rate while in a spaceship moving away from the Sun at a speed close to the speed of light, you would find that it was Group of answer choices much faster than normal. the same as it was here on Earth. much slower than normal.

Aball tossed vertically upward from the ground next to a building passes the bottom of a window 1.8 s after being tossed and passes the top of the window 0.20 s later. the window is 2.0 m high from top to bottom. what was the ball's initial velocity? the unit vector j^ is directed upward. how far is the bottom of the window from the launch position? how high does the ball rise above the launch position?

What object a collides with object b and bounces back its final momentum is?

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?