Energy, Motion, & Forces Test

The distance something moves in a given amount of time is its ___________.

• speed
• force
• kinetic energy
• unbalanced force

Potential energy +Kinetic energy =_______________

• mechanical energy
• gravitational potential energy

Tags

NGSS.MS-PS3-4

A distance/time graph is used to help determine

• velocity
• speed
• force
• motion

The Law of Conservation of Energy states that
_____________________________________.

• All types of energy are the same.
• Once energy is used, it is gone.
• The rate of gravity on Earth stays the same.
• Energy can neither be created nor destroyed.

Tags

NGSS.HS-PS3-2

NGSS.HS-PS3-4

The force of gravity will _____________as objects become farther apart.

• decrease
• increase

When forces are acting on an object and it produces a net force of 0, you can say that the forces are _______________.

• balanced
• unbalanced

Forces that produce a non-zero net force and change an object's motion are______________.

• balanced
• unbalanced

Tags

NGSS.MS-PS2-2

Issac Newton's First Law of Motion states that...

• Objects in motion remain in motion.
• Force equals mass times acceleration.
• Every action has an equal and opposite reaction.
• Speed equals distance divided by time.

The force of the Earth, moon or other large body that attracts other objects towards it is called________.

• friction
• electricity
• gravity
• speed

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

NGSS.MS-ESS1-2

Two factors that affect the rate of gravity are ____________.

• distance and mass
• weight and resistance
• location and speed
• position and friction

Tags

NGSS.MS-PS2-4