Forces and Acceleration

Things that are still stay still and things that are moving stay moving unless a _______ acts upon it. What word works best in the blank?

• friction

• force

• gravity

• motion

Tags

NGSS.MS-PS2-2

If an object is stationary (not moving) the forces acting upon it are

• balanced

• unbalanced

• weak

• Hulk Smash!!

What force slows objects down and keeps them from moving?

• Acceleration

• Friction

• Gravity

• Net Force

Which one is balanced?

• Top

• Bottom

• Both

• Neither

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

• More

• Less

• in the end, it even doesn't matter

• Use the FORCE

Tags

NGSS.MS-PS2-2

What does the picture represent?

• Force, magnetism, acceleration

• Force, mass, acceleration

• Force, money, apples

• Funky, monkeys, arrive

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Forces that are equal in size and opposite in direction and do not cause a change in motion are called?

• Balanced Forces

• Unbalanced Forces

Tags

NGSS.3-PS2-1

How can you tell an unbalanced force is acting on an object?

• The object is not moving.

• The object is moving.

• The object is at rest.

Tags

NGSS.MS-PS2-2

The tendency of an object to resist a change in motion is called?

• Inertia

• Friction

• Gravity

These forces are unequal and cause motion?

• balanced forces

• unbalanced forces

Tags

NGSS.3-PS2-1