Newton's Laws of Motion/Momentum

Newton's first law of motion states that an object will not experience a change in motion unless acted upon by what?

• An unbalanced, non-zero net force.

• An balanced force.

Tags

NGSS.MS-PS2-2

Newton's second law of motion states that an object's acceleration depends on it's __________ and on the next force acting on it?

• Inertia

• Mass

• Velocity

Tags

NGSS.MS-PS2-2

How is acceleration measured?

• meters per second squared

• meters per second

What is the unit that force is measured in?

• newtons

• meters per second squared

What is the formula to calculate momentum?

• Momentum = Mass x Velocity

• Momentum = Mass / Velocity

The rule that in the absence of outside forces the total momentum of objects that interact does not change is called

• The law of conserving momentum

• The law of the conservation of momentum

Tags

NGSS.HS-PS2-2

Momentum, like velocity, is describes by both what?

• direction and strength

• direction, and net force

The less momentum an object has, the __________ it is to stop.

• harder

• easier

What is Newton's quantity of motion?

• Momentum

• Force

• Velocity

The total momentum of any group of objects _________________ unless outside forces act on the objects.

• changes

• remains the same

Tags

NGSS.HS-PS2-2