Gravity and Kepler's Laws

What are the two factors that influence gravity the most?

• Mass and weight
• Weight and gravity
• Mass and distance
• Weight and distance

In which location would you weigh the most?

• Mars
• Venus
• The moon
• Jupiter

What is inertia?

• amount of atoms
• amount of gravitational pull
• the size
• resistance to a change in motion

Which object has the most inertia?

• feather
• pencil
• desk
• school building

Name one way to increase the gravity between objects. 

• Increase distance
• Decrease distance
• Decrease volume
• Remove atoms

Planets travel in what shape?

• Perfect circle
• Ellipse
• Square
• Triangle

When do planets move the fastest?

• Close to the sun
• Far away from the sun

Why does weight change depending on the location?

• The mass of an object changes
• The gravitational pull changes
• The volume of the object changes
• Temperature changes

What physical property remains constant?

• Mass
• Weight
• Volume
• Temperature

In which location would you weight the least?

• Venus
• Earth
• Jupiter
• Moon