The science of what matter is made of and how it changes is called

The term pneumo - refers to the heart

Consider a stone at rest on the ground. There are two interactions that involve the stone. One is between the stone and the Earth; Earth pulls down on the stone and the stone pulls up on the Earth. What is the other interaction? 1. All are wrong. 2.

A person's weight changes at a higher elevation Because the effect of gravity decreases as the person gets further away from Earth the effect of gravity increases as the person gets further away from Earth the person loses mass as the elevation

The boundary of the north american plate and the african plate in the atlantic ocean is an example of which type of plate boundary?

A car speeds up as it rolls down a hill. which is this an example of? positive acceleration negative acceleration relative velocity

Explain the relationship between motion and frame of reference.

Two students are looking at a brightly lit full Moon, illuminated by the reflected light from the Sun. Consider thefollowing discussion between the two students about what the spectrum of moonlight would look like.

When performing a battery load test, what should the load be set to?

If you push on a wall of a building what will happen

A conductor, with outer surface labelled a, contains a cavity, inner surface b. In this cavity there is a conducting sphere of radius r, and surface c. The sphere carries a charge of 1 C, while the conductor a charge of 2 C.