Force and Motion

You can describe the _______________ of an object by saying it is moving in a straight line or curves around another object.  

• distance
• speed
• motion
• gravity

A force that results from two objects rubbing past each other.

• Gravity
• Friction
• Distance
• Force

The force that pulls objects towards Earth.

• Gravity
• Friction
• Push
• Force

Speed _________________________.

• describes where an object goes
•  is a push or pull
• is the amount of mass in an object
• is how fast an object travels

 You can also describe where an object is by its _______________ in relation to another object.  The second object acts as a reference point.  When an object changes position, you know it has motion.    

• motion
• position
• push
• pull

Pushes and Pulls are both a __________________.

• speed
• force
• gravity
• position