Newtons Laws

Front

What kind of force causes objects to move?

Back

Unbalanced

Front

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

Back

inertia

Front

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

Back

True

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Front

Forces are never produced in pairs with equal and opposite strengths.

Back

False

Tags

NGSS.MS-PS2-1

Front

A car speeds up from 60 m/s to 80 m/s in 10 seconds. What is the acceleration?

Back

2 m/s²

Tags

NGSS.MS-PS2-2

Front

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

Back

all of the above

Front

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

Back

more

Tags

NGSS.MS-PS2-2

Front

Weight and force are measured in ___________.

Back

Newtons

Front

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

Back

True

Tags

NGSS.MS-PS2-1

Front

A car going 70 m/s slows down to 40 m/s in 10 seconds. Calculate the acceleration.

Back

-3 m/s²

Tags

NGSS.MS-PS2-2