BJU Earth Science Chapter 2 test

Front

What particles are found in the nucleus of an atom?

Back

Protons and Neutrons

Front

What kind of force pushes objects close together, like a car being crushed?

Back

Compression

Front

What kind of force pulls on an object in a straight line, like in tug-of-war?

Back

Tension

Front

What kind of force opposes the motion of objects in contact, such as sandpaper?

Back

Friction

Front

What are subatomic particles with a negative charge?

Back

Electrons

Front

What is the charge of protons?

Back

Positive

Front

What is the charge of neutrons?

Back

Neutral

Front

What is the charge of electrons?

Back

Negative

Tags

NGSS.MS-PS2-3

Front

What is the term for the center of an atom?

Back

Nucleus

Front

What is the force that attracts objects towards each other due to their mass?

Back

Gravity

Tags

NGSS.MS-PS2-4