Forces of Motion Video

What happens when forces are balanced?

• The object moves faster

• The object changes direction

• The object stays still

• The object disappears

Tags

NGSS.MS-PS2-2

What causes an object to start moving?

• Gravity alone

• Unbalanced forces

• Being round in shape

• Balanced forces

Tags

NGSS.MS-PS2-2

What does velocity describe?

• The color of an object

• The shape of an object

• An object's speed and direction

• Weight of an object

How does Newton's second law relate force, mass, and acceleration?

• Force equals mass minus acceleration

• Force equals mass divided by acceleration

• Force equals mass plus acceleration

• Force equals mass times acceleration

Tags

NGSS.MS-PS2-2

What does Newton's second law of motion state?

• Acceleration is due to gravity only

• Force equals mass divided by acceleration

• Mass equals force plus acceleration

• Force equals mass times acceleration

Tags

NGSS.MS-PS2-2