Space Quizizz

What is a force?

• Mass
• Law of Conservation of Energy
• A push or pull
• Variables

Who discovered gravity?

• Galileo
• Isaac Newton
• Albert Einstein
• Ben Franklin

What are the 2 factors that affect the strength of gravity between two objects?

• mass and speed
• mass and weight
• weight and speed
• mass and distance

Why does an object on Earth weigh more than that same object on the moon?

• The moon has less mass than the Earth
• The moon is smaller in size tha the Earth
• The Earth is closer to the sun
• The Earth has water

What is the measure of the amount of matter in an object?

• weight
• mass
• volume
• density

How are mass and weight different?

• Mass measures gravity, weight measures mass
• mass measures volume, weight measures gravity
• mass measures matter, weight measures volume
• mass measures matter, weight measures gravity

If you go to the moon, which of the following measurements would change?

• Your volume
• Your mass
• Your weight
• Your density

What do you call the tendency of an object to resist change in motion?

• Inertia
• Gravity
• Energy
• Power

What force prevents the Earth from flying off in to space?

• Gravity
• Inertia
• Potential Energy
• Kinetic Energy

What force, other than gravity, keeps things in orbit?

• Gravity
• Inertia
• Potential Energy 
• Kinetic Energy