Avi, a gymnast, weighs 40 kg. She is jumping on a trampoline that has a spring constant value of 176,400. If she compresses the trampoline 20 cm, how high should she reach?

Two classes of students line up for a tug of war. If both classes have the same number of students on a team, what other factor is very important so one team can win?

Which statement is part of bohr's atomic model?

Why does fluid pressure exist?

2. Chickens that are large, castrated males

What is the impulse when a. 200kg ball is struck with a force of 100N for. 1 seconds

A force acts on a 5kg object at rest. How fast will the object accelerate on a frictionless surface? A.) 4 m/s^2 B.) 15 m/s^2 C.) 25 m/s^2 D.) 100 m/s^2

Four wrestlers step on a scale for a tournament. Wrestler A weighs in at 170 pounds; wrestler B weighs in at 168 pounds; wrestler C weighs in at 171 pounds; and wrestler D weighs in at 169 pounds.

What is a change in velocity per time

Recall specific heat of water is 4186 j/kg/C. Find the specific heat of sample. Water. Sample Mass 109 192 Internal temperature. 21. 67 Final temperature. 30.1. 30.1

During which period did the first large herbivores and carnivores appear?