Force and Motion

What is the definition of

speed?

• Measuring the distance an object

  travels in a set amount of time.

• A change in an objects position

  as it moves.

• Where the object is located.

What is the definition of motion?

• The distance an object travels in a set amount of time.

• A change in an objects position as it moves.

• Where the object is located.

If you drop something, it hits the ground because of what?

• matter

• gravity

• motion

Which is the best example of force?

• Pushing a shopping cart

• Drinking a glass of water

• C. Calling a friend on the phone.

Friction is a force that does what?

• Helps an object move faster.

• Slows down or even stops the motion that is between two objects.

• Makes more gravity.

It’s cold outside so you rub your hands together to stay warm. Your hands becoming warm is an example of?

• motion

• gravity

• friction

How do simple machines rely on force?

• Simple machines help decrease the amount of force required when moving an object.

• Simple machines pull objects toward each other.

• Simple machines only help people pull objects.

You hear the tires on a vehicle make a screeching sound. This sound is a result of?

• gravity

• friction

• pulling

The measure of speed in a set direction is what?

• motion

• gravity

• velocity

A push is when you are using force to do what?

• Move an object closer to you

• Move an object away from you

• Move an object above you.