Gravity

________ is the invisible force that pulls objects to the grond

• magnetic

• gravity

• friction

• none of these

Tags

NGSS.5-PS2-1

Gravitational force are always _______________

• repulsive

• attractive

• upwards

• none of these

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

__________stops people from floating away into space

• friction

• magnetic

• gravity

• both A and B

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

gravity is a ______________ force

• pushing

• pulling

• repulsive

• up ward

Tags

NGSS.MS-PS2-4

Moon's gravity is __________ than that of the Earth

• half

• one-fourth

• one -third

• one-sixth

What is gravity?

• A force that attracts all matter to each other

• A type of magnetism

• A force that repels objects

• A type of electricity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

What is the acceleration of gravity on Earth?

• 9.8 meters per second squared

• 32 meters per second squared

• 9.8 feet per second squared

• 32 feet per second squared

Tags

NGSS.MS-PS2-4

What happens to the gravitational force as the distance between two objects increases?

• It disappears

• It decreases

• It stays the same

• It increases

What keeps the Moon in orbit around Earth?

• Earth's gravity

• The Sun's gravity

• The Moon's own gravity

• The stars' gravity

Tags

NGSS.MS-ESS1-2

NGSS.MS-PS2-4

What happens to the force of gravity as the mass of an object increases?

• It decreases

• It stays the same

• It disappears

• It increases

Tags

NGSS.MS-PS2-4