CIA review quizizz

If acceleration changes,_____will also change.

• velocity

• speed

• weight

• acceleration

If a ball at rest and an unbalanced force pushes it so it moves, what law are they using?

• 3rd law

• 1st law

• 4th law

• 2nd law

Tags

NGSS.MS-PS2-2

a rocket is launching and the flames from the rocket push down on the earth as the rocket accelerates up. What law is being described?

• 4th law

• 2nd law

• 3rd law

• 1st law

Tags

NGSS.MS-PS2-1

TRUE OR FALSE: The 2nd law is the law of motion

• True
• False
• Neither true or false

Tags

NGSS.HS-PS2-1

what law is represented to the left?

• 2nd law

• 3rd law

• 4th law

• 1st law

Tags

NGSS.MS-PS2-1

what is the formula for force?

• 2nd law

• force

• F=Ma

• newton

Which of the following indicate that an object has been subjected to an unbalanced force?

• The object speeds up.

• The object slows down.

• The object changes direction.

• Any of the them.

Tags

NGSS.MS-PS2-2

Tim pulls on a rope with a force of 50 N and Mike pulls on the same rope with a force of 40 N, as shown below. Which statement describes the motion of the rope?

• The rope moves toward Tim.

• The rope does not move at all.

• The rope moves toward Mike.

• The rope sags toward the ground.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which best describes how forces must interact for a kite to sail up into the air?

• The force of gravity must be equal to the force of the wind.

• The force of gravity must be greater than the wind

• The force of the wind must be greater than the force of gravity.

• The force of the wind must be greater than the force of gravity.

A push or a pull on an object is called

• force

• mass

• acceleration

• work

Tags

NGSS.3-PS2-1