Push and Pull

Look at where the boy is standing. Which type of force should he use to move the box in a straight line toward the other boxes?

• Gravitational Force

• Magnetic Force

• Pulling Force

• Pushing Force

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NGSS.3-PS2-1

Which picture best shows what will happen if the girls use more force than the boys?

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NGSS.3-PS2-1

Keisha had four balls: a bowling ball, a tennis ball, a ping pong ball, and a baseball. She pushed each ball with the same force to see how far they would go. Keisha recorded her results in the chart but forgot to write down the name of each ball. Which ball is most likely the bowling ball?

• Ball A

• Ball B

• Ball C

• Ball D

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NGSS.MS-PS2-2

Gears can be connected in complex ways so that the force of the driver is pushed along to all connecting gears. The picture shows the direction the driver gear is turning.

Which gears are turning in the same direction as the driver?

• Gears A and D only

• Gears B,C, and E only

• All the gears are turning in the opposite direction as the driver

• All the gears are turning in the same direction as the driver

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NGSS.MS-PS2-1

Which of these best shows that work is being done mostly by the wind?

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NGSS.MS-ESS2-6

Which of the following examples does not require a push or a pull?

• A ball at rest to remain at rest.

• A ball that is moving to change its direction of motion.

• A ball at rest to start moving.

• A ball that is moving to stop.

The invisible force that pulls objects to Earth is called __________.

• Mass

• Magnetic force

• Gravity

• Direction

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NGSS.5-PS2-1

When the batter hits the ball, he will change the ________________ of the ball.

• Direction

• Shape

• Color

• Size

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NGSS.MS-PS2-2

NGSS.MS-PS2-1

How are gravity and magnetic force similar?

• Both pull on object.

• Both push objects away.

• Both need people to start the force.

• Both pull on every kind of object found on Earth.

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NGSS.MS-PS2-4

Which of these is NOT a force?

• Push

• Gravity

• Magnetism

• Mass