Flashback 39

Front

What is the mass comparison of two cubes if cube B has a greater mass?

Back

Cube B has a greater mass.

Front

What happens to particles when the temperature of matter increases?

Back

The particles speed up and move farther apart.

Front

What charge do electrons have?

Back

Electrons have a negative charge.

Front

What are the forces between two magnetic poles called?

Back

Magnetic forces.

Front

What happens to ice when it melts on a counter?

Back

The ice has gained energy.

Front

What is the definition of mass?

Back

Mass is the amount of matter in an object.

Front

What is the relationship between temperature and particle movement?

Back

As temperature increases, particle movement increases.

Front

What is the charge of protons?

Back

Protons have a positive charge.

Front

What is the definition of magnetic forces?

Back

Magnetic forces are the attractive and repulsive forces between two poles.

Front

What is the process called when a solid turns into a liquid?

Back

Melting.