Forces and Motion -- newtons laws

Weight and force are measured in ___________.

• grams

• Newtons

• pounds

• seconds

Tags

NGSS.MS-PS2-4

The more mass an object has, the _______ force it takes to accelerate it.

• more

• less

Tags

NGSS.MS-PS2-2

An object in motion will stay in motion unless acted upon by ____________

• a wall

• friction

• air resistance

• all of the above

Tags

NGSS.MS-PS2-2

Forces create motion by either a push or a pull on an object.

• True

• False

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

We wear seat belts in cars because _________ will cause us to move forward in a crash.

• mass

• speed

• inertia

What kind of force causes objects to move?

• Balanced

• Unbalanced

Tags

NGSS.MS-PS2-2

For every action, there is an equal and opposite reaction.

• True

• False

Tags

NGSS.MS-PS2-1

When a student runs and kicks a ball, they have applied an ___________ force to move the ball.

• Balanced

• Magnetic

• Spring

• Unbalanced

Tags

NGSS.MS-PS2-2

A _______ _______ can push or pull, but we like to use it to put pictures on the fridge.

• magnetic force

• spring force

• mechanical force

• electrostatic force

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

The __________ between the sole of you shoe and the floor keeps you from slipping.

• friction

• gravity

• acceleration

• motion

Tags

NGSS.MS-PS2-2