3T1 Effects of Forces

What is force?

• A push exerted on an object
• A push or pull exerted on an object
• A pull exerted on an object
• None of the above

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A push is ______________.

• a force to move something away

• a force to move something towards you

• gravitational potential energy

• kinetic energy

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A pull is ________________.

• a force to move something away

• a force to move something towards you

• gravitational potential energy

• kinetic energy

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the S.I. unit of Force?

• watt (W)

• hertz (Hz)

• newton (N)

• joule (J)

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

At the start of a football game, a footballer kicks a ball placed in the middle of the field to move the ball.

What is the motion of the object?

• Change the direction of a moving object

• Make a moving object stop

• Make a moving object move slower

• Make a stationary object move

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

In a football game, footballers 'head' the ball to change the direction of the ball.

What is the motion of the object?

• Change the direction of a moving object

• Make a moving object stop

• Make a moving object move faster

• Make a stationary object move

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Hitting a moving tennis ball with a tennis racket changes its ________ and ________.

• shape; direction

• speed; shape

• shape; speed

• direction; speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What do the arrows represent?

• forces being exerted

• collisions

• change in mass

• change in shape

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

This is an example of what force?

• gravitational

• push

• pull

• magnetic

Tags

NGSS.3-PS2-1

This is an example of what force?

• push

• pull

• magnetic

• gravitational

Tags

NGSS.3-PS2-1