I have an object that is more dense than air. If I throw this object into the air it will:

Fall back down to the ground. Look out!

Float up into the sky, lost to the winds of time.

Hang in midair! It's like the old saying: "What goes up, usually just stays there forever."

I have an object that is less dense than maple syrup. If I throw my object into a pool of syrup, the object will:

Hover somewhere in the middle of the syrup

If an object is very small and also very heavy , how would we describe its density?

The object has a medium density

I liked it better when the answers rhymed or had explosion "jokes".

I have an object that is very large and very light . How could I describe its density?

Mr. G doesn't need or want a giant beach ball (obviously the wrong answer)

If the volume of an object increases, while mass remains constant, how will the object's density be affected? Remember that D=M/V.

The density will decrease , as the same amount of stuff is spreading out into a larger space .

The density will remain constant , as more stuff is spreading out into a larger space .

The density will increase , as the same amount of stuff is cramming into a smaller space .

The density will remain constant , as less stuff is cramming into a smaller space .

Which "Cause and Effect" relationship best describes the following situation: Two giant stars that are near one another have enormous gravitational pull

Mass is high , therefore gravitational attraction is high

Mass is low , therefore gravitational attraction is high

Gravitational attraction is high , causing the stars to have high mass

The distance between the stars is small , therefore the gravitational attraction between them is very low .

Which "Cause and Effect" relationship best describes the following situation: A hot air balloon is losing altitude, so the pilot starts dropping sand bags out of the basket. As the basket gets lighter, it begins to rise again.

As the balloon's mass decreases , its buoyancy increases

As the balloon's mass increases , its buoyancy increases

As the balloon's mass decreases , its buoyancy decreases

As the balloon's mass increases , its buoyancy decreases

Which "Cause and Effect" relationship best describes the following situation: The hot air balloon is gaining altitude too fast! in order to fall back towards the ground, the pilot lets air out of the balloon. As the balloon shrinks, its flight levels out.

The balloon's volume decreases , causing its buoyancy to decrease

The balloon's volume increases , causing its buoyancy to decrease

The balloon's mass decreases , causing its buoyancy to decrease

The balloon's mass increases , causing its buoyancy to decrease

A lead brick has a density of around 11 g/mL. Liquid mercury has a density of about 14 g/mL. If we throw a lead brick into a pool of mercury, what happens?

The lead brick will float on mercury

The lead brick will sink into the mercury

The lead brick will hover above the mercury

The lead brick will be neutrally buoyant in the mercury

Physics Toolkit Review

Quiz

•

Science

•

6th - 8th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS2-4, MS-PS2-2, MS-PS1-1

+2

Standards-aligned

Cade Grunst

Used 130+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 mins • 1 pt

What is "mass"

How big an object is

How much stuff an object is made from

How hot an object is

How heavy an object is compared to its size

What is "volume"

How big an object is

How much stuff an object is made from

How hot an object is

How heavy an object is compared to its size

3.

MULTIPLE CHOICE QUESTION

30 mins • 1 pt

An object has a mass of 100 kg when the object is on Earth.
If we move the object to the Moon, what happens to the mass of the object?

The mass will decrease because the moon has weaker gravity than Earth.

The mass will decrease because the Moon is far away from Earth.

The mass will increase because the Moon has weaker gravity than Earth.

The mass will stay the same, because mass is not affected by gravity.

Which statement below best describes the concept of Density?

One liter of water is more dense than one liter of air because it has a larger mass in the same volume.

The sun is less dense than Jupiter because it has a larger volume.

A big-rig truck is more dense than a car because it has a larger mass and a larger volume.

An airplane must be less dense than air because it floats in the sky.

5.

MULTIPLE CHOICE QUESTION

30 mins • 1 pt

If an object is described as being positively buoyant, what do we know about that object?

It has a large mass

It has a large volume

It will float

It has a high temperature

6.

MULTIPLE CHOICE QUESTION

30 mins • 1 pt

Which unit would be best to measure the mass of an elephant?

Liters (L)

Milliliters (mL)

Grams (g)

Kilograms (kg)

7.

MULTIPLE CHOICE QUESTION

30 mins • 1 pt

Which unit would be best to measure the volume of an elephant?

cubic centimeters (cm³)

cubic meters (m³)

grams (g)

kilograms (kg)

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Physics Toolkit Review

25 questions

What is "mass"

What is "volume"

An object has a mass of 100 kg when the object is on Earth.
If we move the object to the Moon, what happens to the mass of the object?

Which statement below best describes the concept of Density?

If an object is described as being positively buoyant, what do we know about that object?

Which unit would be best to measure the mass of an elephant?

Which unit would be best to measure the volume of an elephant?

Which is a reasonable estimate of the mass of a pencil?

Which is a reasonable estimate of the volume of a basketball?

What is a reasonable estimate for the mass of a giraffe?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

Physics Toolkit Review

25 questions

What is "mass"

What is "volume"

An object has a mass of 100 kg when the object is on Earth. If we move the object to the Moon, what happens to the mass of the object?

Which statement below best describes the concept of Density?

If an object is described as being positively buoyant, what do we know about that object?

Which unit would be best to measure the mass of an elephant?

Which unit would be best to measure the volume of an elephant?

Which is a reasonable estimate of the mass of a pencil?

Which is a reasonable estimate of the volume of a basketball?

What is a reasonable estimate for the mass of a giraffe?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science

An object has a mass of 100 kg when the object is on Earth.
If we move the object to the Moon, what happens to the mass of the object?