Newton's Laws of Physics

Newton's third law states for every action, there is an _____________ reaction.

• opposite and equal

• opposite and unequal

• unbalanced

• severe

Tags

NGSS.MS-PS2-1

The velocity of an object changes only when it is acted on by an _________ force.

• special

• balanced

• newton

• unbalanced

Tags

NGSS.MS-PS2-2

Newton's second law of motion can be represented by which of the following formula

• a+b =C

• F = m x a

• S = d/t

• Y = mx+b

Tags

NGSS.MS-PS2-2

If an object is in motion it will remain ______, unless an external force act on it.

• in motion

• at rest

• gravity

• weightless

Tags

NGSS.MS-PS2-2

Objects with larger _____ also have greater inertia.

• inertia

• energy

• mass

• weightlessness

Tags

NGSS.MS-PS2-2

An object's acceleration is zero when the net force acting on an object is _______.

• greater than zero

• unbalanced

• heavy

• balanced

Tags

NGSS.MS-PS2-2

Combination of all the forces acting on an object is called ______?

• net force

• maximum force

• unbalanced force

• force

Tags

NGSS.MS-PS2-2

When you push on a wall, the wall pushes back on you with _____force.

• not enough

• more

• no

• equal

Tags

NGSS.MS-PS2-1

A change in velocity is called __________.

• direction

• acceleration

• deceleration

• force

What units is force measured in?

• kilograms

• pounds

• Newtons

• centimeters