Semester 1 Finals

Front

Hot air ______ while cool air ____

Back

Rises, Sinks

Front

These objects would...

Back

Repel

Front

Where is the strongest attraction force of the magnet?

Back

At the poles

Front

Which of the following can waves transfer energy through?

Back

All of the above (solid, liquid, gas, empty space)

Front

What are the two types of waves?

Back

Longitudinal and transverse

Front

What is convection?

Back

The transfer of heat through the movement of fluids (liquids and gases).

Front

What is the principle of buoyancy?

Back

An object will float if it displaces a volume of fluid equal to its weight.

Front

What is the difference between longitudinal and transverse waves?

Back

Longitudinal waves oscillate parallel to the direction of wave travel; transverse waves oscillate perpendicular.

Front

What is magnetism?

Back

A force that can attract or repel certain materials, primarily metals like iron.

Front

What is the law of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed from one form to another.