Quizizz: Newton's Laws

Causes a change in motion of an object

• Friction

• Acceleration

• Net Force

• Unbalanced Force

For every _ there is a equal and opposite _

• Inertia

• Action and Reaction

• Reaction

• Speed

A tendency to do nothing or remain unchanged

• Unbalanced Force

• Net Force

• Newtons

• Inertia

Newton's first law states that an object at rest will remain at rest until an unbalanced force acts upon it. This is also known as the law of ______________.

• inertia

• physics

• gravity

• friction

How could Newton's third law be explained?

• an object at rest will remain at rest

• there's an action and reaction

• if one object exerts a force on a second object, there will be an equal and opposite force on the first object

• both 2 and 3

If you increase the force on an object, assuming its mass stayed the same, its acceleration __.

• decreases

• stays the same

• also increases

• stops

An object in motion will stay in what kind of motion as long as the net forces acting on it are zero?

• slowing motion in a straight line
• accelerating motion in a straight line
• constant motion in a straight line
• constant motion in an unpredictable direction

If you increase the mass on an object, assuming the force stays the same, its acceleration __.

• decreases

• stays the same

• also increases

• stops

The amount of inertia an object has depends on its 

• speed
• volume
• mass
• length

If equal forces are applied to an object that has a mass of 35g and an object with a mass of 40g, which object is going to accelerate the most?

• the 35g object
• the 40g object
• they will accelerate the same amount
• neither object will accelerate