The equation for density is mass divided by volume if you pack more mass into a certain volume the density will?

A: increase

B: decrease

C: stay the same

Come up with an example of classical conditioning in your own life or in the real world. Be sure to identify the unconditioned stimulus, unconditioned response, conditioned stimulus, and conditioned response.

What happens to a comet after it makes several trips around the sun

The ancient continent of north American was called

How much heat is needed to change the temperature of 3 grams of gold (c = 0.129) from 21°C to 363°C? The answer is expressed to the nearest whole number.

A man pushes a grand piano along a level stage with 380 N force that is 15° above the horizontal. The piano moves 4.6 m in 9.5 seconds. What is the work he does on the piano? (Round your answer to two significant figures

How do mountins building and volcanos relate to plate motion at convergent boundaries

A 20kg box is dropped 13m. how much work is done

Suppose a person whose mass is m is being held up against the wall with a constant tangential velocity v greater than the minimum necessary. Find the magnitude of the frictional force between the person and the wall

A ball is being rolled by a normal push of 1000N. it is opposed by friction which has a force of 0.3kN and air resistance which has a force of 23N. Calculate the resultant force.

Consider a Young's two-slit experiment in which the wavelength of light is 37% smaller than the distance between the slits.