Бүкіл әлемдік тартылыс заңы

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• Primary Education
• Age 11,13

What is universal gravitation?

A

Only affects large objects

B

Force acting at a distance

C

Attraction between masses

D

Repulsion between masses

Who formulated the law of gravitation?

A

Isaac Newton

B

Niels Bohr

C

Albert Einstein

D

Galileo Galilei

What does gravity affect?

A

All objects with mass

B

Only stars

C

Only planets

D

Only moons

Is gravity stronger on Earth or Moon?

A

Earth

B

Both are equal

C

Moon

D

Neither has gravity

What keeps planets in orbit?

A

Electric force

B

Magnetic force

C

Friction

D

Gravitational force

What happens to gravity with distance?

A

It stays constant

B

It decreases with distance

C

It disappears

D

It increases with distance

What is gravitational pull?

A

Attraction of mass towards another mass

B

Push away from mass

C

A type of energy

D

Only applies to Earth

Can gravity be shielded?

A

Only in space

B

Yes, with special materials

C

No, it cannot be shielded

D

Yes, using magnets

What is weight?

A

Mass of an object

B

Force due to gravity

C

Volume of an object

D

Size of an object

What is the gravitational constant?

A

A force of attraction

B

A value used in calculations

C

A type of energy

D

A measure of light speed