A force that causes mass movement is called

a. distance

c. weight

b. gravity

d. none of the above

I have a bag that contains 976 mL of air at room temperature (25 oC) and has a pressure of 795 torr. If I ascend a mountain and the bag does not break, what is the volume in liters (L) when the pressure is 553 torr and the temperature is 10. oC?

Soil can best be described as the A. layer of bedrock four layers beneath the Earth's surface. B. sandy bottom of the ocean's floor. C. third layer beneath the Earth's surface. D. loose covering of weathered rocks and decaying organic matter.

Is The neck is an example of a simple machine in the human body?

How are humans able to perceive light waves? Sound waves?

What are some possible examples of genetic characteristics that can be passed down to child?

If the period of a wave is 0.05 s, then what is its frequency?

Which of the following descibes the refraction of a wave?

A 590-kg rocket is at rest on the launch pad. what upward thrust force is needed to accelerate the rocket uniformly to an upward speed of 28 m/s in 3.3 s?

Is work being done when a hiker puts on a bag

run at the same speed and in the same direction, and they both run for the same amount of time, what can you say about the distance they travel?