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Gravitation - Quiz II

Authored by Sreelekshmi S

Physics

9th Grade

NGSS covered

Used 17+ times

Gravitation - Quiz II
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14 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A moon is located at 1 unit out from the planet it orbits. If that moon was orbiting at 2 units out from the planet, how much would the gravitational force on the moon be compared to its distance at 1 unit?

14\frac{1}{4} of the original force

16\frac{1}{6} of the original force

twice as much

4 times as much

Tags

NGSS.MS-ESS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A person on the Earth weighs 180 pounds. How much will they weigh on the moon? ( Note: The moons "g" is  16\frac{1}{6} times that of Earth)

30 lbs

360 lbs

0- you are weightless in space

18 lbs

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The reason why ocean tides happen is

Electrical forces between the sun and the moon

gravitational forces between the Earth and the moon.

Magnetic forces between the Earth and the moon

Motion of the moon around the earth

Tags

NGSS.MS-PS2-4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you Calculate Pressure

Force(N)/Area(m2)

Force(kg)/Area(mi2)

Area(m2)/Force(N)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the unit of measurement for pressure?

pascal
grams
milliters
meters

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An object will float on water if it is

less dense than water.

more dense than water.

the same density as water.

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What pressure does a 4000N horse exert on the ground if each foot is 10cm2?

40 N/cm2
100 N/cm2
400 N/cm2
10 N/cm2

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