Gravity

The law of universal gravitation is credited to whom?

• Einstein
• Galileo
• Darwin
• Newton

Two factors effecting the magnitude of the force of gravity between 2 objects are...

• mass and distance 
• mass and matter
• distance and weight 
• weight and mass

Gravity attracts all objects towards one another.

• False
• True
• It depends

Every object in the universe attracts every other object.

• True
• False

Is the force of gravity on the diver a push or a pull?

• push
• pull

Any object with mass has gravity.

• True
• Sometimes
• False
• Never

Which of the following never changes no matter where in the universe?

• weight
• force
• mass
• pounds

The relationship between the mass of an object and its weight on Earth is constant.

• True
• False

Who said that falling objects fall at the same rate?

• Galileo
• Kepler
• Brahe
• Copernicus

The path of an object as it revolves around another object in space

• Tilt of Earth's axis
• Rotation
• Revolution
• Orbit