Force and Motion

What is a force?

• The objects HITTING one another

• The MOTION an object creates

• Going REALLY FAST

• the PUSH and PULL on an object

What is motion?

• How much something weighs

• Changing the location of an object from one place to another

• Waving at someone

• Sensing that something has moved

A ______ uses force to move an object away from you.

• Push

• Pull

• Gravity

• Motion

If you are dragging a backpack down the hallway, you are ______.

• Pulling

• Pushing

• Both pushing and pulling

• Neither pushing nor pulling

When you are typing your story on a laptop, you are applying this kind of force.

• Push

• Pull

• Both push and pull

• Neither push nor pull

Which scientist gave us the Three Laws of Motion?

• Anders Celsius

• James Watt

• Sir Issac Newton

• Albert Einstein

What is friction?

• When people argue

• When your hair stands up on your head

• A force that slows down an object when it rubs against another object

• gravity

What is gravity?

• the natural force that pulls objects toward earth

• makes things drop when they fall from a high place

• All of the above

• None of the above

When you walk on ice, it's slippery and you might fall because...

• There is too much friction

• There is little friction

• There is too much gravity

• None of the above

Newton's First Law:

Objects in motion will keep moving in the same direction

unless a force changes their motion.

• This is acceleration

• This is a reaction

• This is inertia

• None of the above