Physics

What is an example of Newtons's First Law of Motion?

• riding a bike

• bouncing a ball

• A ball rolling down a hill

• using a see-saw

Which of the following is an example of Newton's second Law of Motion?

• A ball rolling down a hill?

• Riding a bike

• using a see-saw

• bouncing a ball

What is an example of Newton's Third Law of Motion?

• Using a see-saw

• riding a bike

• a ball rolling down a hill

• bouncing a ball

Which of the following is an example of a lever?

• bike wheel

• jar lid

• see-saw

• ramp

What is an example of a wheel and axle?

• see-saw

• bike wheel

• jar lid

• ramp

What is an example of screw?

• bike wheel

• flag pole

• axe

• jar lid

What is an example of a pulley?

• ramp

• axe

• flag pole

• jar lid

What is an example of a wedge?

• ramp

• axe

• flag pole

• bike wheel

What is an example of inclined plane?

• see-saw

• jar lid

• ramp

• flag pole

What is force?

• The resistance of motion when one object rubs against another.

• A push or pull that acts on a object.

• The change of position of an object

• An invisable force that pulls objects towards each other.