What is an output force?

a. the force a person applies to a simple machine

b. the force a simple machine applies to an object

c. the net force on a system

d. the applied force on a system

A 5kg cat is lifted 2m into the air. How much GPE does it gain

What is an underwater mountain range that forms at a divergent boundary? Rift valley Ridge Trench Rip

Name 3 ways forces can change the motion of an object

How does the type of bedrock affect groundwater

A simple lie detector consists of an electric circuit, often from one finger to another. A sensitive meter shows the current that flows when a small voltage is applied. How does this technique indicate that a person is lying?

A closed, nonconducting, horizontal cylinder is fitted with a nonconducting, frictionless. floating piston which divides the cylinder into Sections A and B. The two sections contain equal masses of air, initially at the same conditions.

Which of the following is the best definition of refraction? A. reversal in the direction of a wave B. loss of energy from a wave C. change in wave direction due to a change in wave speed D. blocking of a wave by a sharp boundary

What is not a living part of an ecosystem? fungus, sun, tree or fly?

If you try to move the magnets closer together what will you most likely feel

The 20 g bullet is traveling at 400 m/s when it becomes embedded in the 2 - kg stationary block. Determine the distance the block will slide before it stops. The coefficient of kinetic friction between the block and the plane is μk=0.2.