Adding energy or increasing the speed of the particles at very low pressure in a solid would cause

A) boiling.

B) condensation.

C) melting.

D) sublimation.

Besides a reduction in friction the only way to increase the amount of work output of a machine is to (blank) the work input

A 970 kg car starts from rest on a horizontal roadway and accelerates eastward for 5 s when it reaches a speed of 25 m/s. What is the average force exerted on the car during this time

What does the sun provide in the water cycle?

Three 100 nCcharged objects are equally spaced on a straight line. The separation of each object from its neighbor is 0.3 m. Find the force exerted on the center object if the rightmost charge is negative and the other two are positive.

A block is suspended from a spring. The spring is stretched. 2 meters. If the spring constant is 200 newtons per meters, what is the weight of the block?

Energy due to the motion of an object is called

What is a thick cuticle layer in drought conditions?

All atoms of an element have the same?

Select the correct answer. When waves travel through water, why do the moving water particles continue to return to their starting position? A: Waves transfer matter, but not energy. B:Waves transfer both matter and energy.

Daniel has a sample of pure copper. It's mass is 89.6 grams (g) and it's volume is 10 cubic centimeters (cm3) what is the density of the sample