force, friction and gravity

Balanced forces do not change the motion of an object.

• True
• False

A(n) ___________ can be used to represent the direction and strength of a force. 

• newtons
• move or accelerate
• force
• arrow

The strength of a force is measured in _______________.

• Fig Newtons
• Strength
• Newtons
• force

The net force determines how and if an object will _____________.

• great
• strength
• move or accelerate
• arrow

When two forces act in opposite directions, the object will accelerate in the same direction as the ____________ force.

• greater
• less
• strength
• newtons

A force is described by its __________ and by the direction in which it acts.

• force
• strength
• greater
• arrow

As distances increases, gravitational forces ____________.

• decrease
• increase
• stay the same
• friction

When mass increases then gravity

• Decreases
• Increases
• Stays the same

An _______ force must act on an object for it to CHANGE it's motion or acceleration

• balanced
• unbalanced
• gravitational
• electrical

What is defined as a push or pull?

• force

• motion

• vector

• speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2