Force and Motion

Forces that combine to cancel each other out

• unbalanced

• balanced

• push

• pull

For___________ to happen, a force must act on an object.

• motion

• force

• mass

• friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A push or a pull

• gravity

• mass

• force

• friction

Tags

NGSS.MS-PS2-1

A force that pulls objects towards the center of the earth

• friction

• mass

• gravity

• force

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

anything that pushes or pulls on an object

• acceleration

• gravity

• inertia

• force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

This experiment can be best used to determine....

• how the force used to pull a dictionary affects the mass of a box of marbles

• how mass affects the force needed to move objects

• how the mass of a box of marbles affect the mass of a dictionary

• how mass affect the force needed to move objects

Tags

NGSS.MS-PS2-2

This experiment can be best used to determine...

• how the force used to pull a dictionary affects the mass of a box of marbles

• how mass affects the force needed to move objects

• how the mass of a box of marbles affects the mass of a dictionary

• how mass affects the force needed to move objects

Answer explanation

The correct choice, 'how mass affects the force needed to move objects', directly relates to the experiment's focus on the relationship between mass and force, aligning with Newton's second law of motion.

Tags

NGSS.MS-PS2-2

How will the boat be affected if it enters the waters moving South at 2m/s?

• The boat will move backwards

• The boat will move faster going west

• The boat will stop

• The boat will move to the North

Tags

NGSS.MS-PS2-2

The force between two objects that are touching

• gravity

• friction

• force

• mass

This force slows things down

• unbalanced

• motion

• friction

• pull

Tags

NGSS.3-PS2-1