S8P3 Milestones Review

Front

What is the relationship between mass and gravity?

Back

The larger the mass of the object, the greater the gravity.

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

Front

What is net force when forces are balanced?

Back

0N, Balanced.

Tags

NGSS.MS-PS2-2

Front

How does mass affect the force needed to accelerate an object?

Back

The greater the mass, the greater the force needed.

Tags

NGSS.MS-PS2-2

Front

What force makes it harder to move down a hill?

Back

Friction.

Front

During which time interval is the speed of an object decreasing?

Back

Between 8 s and 10 s.

Front

What is gravity?

Back

A force that attracts two bodies towards each other, proportional to their masses.

Tags

NGSS.MS-PS2-4

Front

What is the formula for calculating net force?

Back

Net Force = Total Forces acting on an object.

Tags

NGSS.MS-PS2-2

Front

What is the effect of friction on motion?

Back

Friction opposes motion, making it harder to move.

Front

What is acceleration?

Back

The rate of change of velocity of an object.

Tags

NGSS.MS-PS2-2

Front

What is the unit of force?

Back

Newton (N).