Fluids Review Quiz

Fluids Review Quiz

8th Grade

16 Qs

quiz-placeholder

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Fluids Review Quiz

Fluids Review Quiz

Assessment

Quiz

Other

8th Grade

Easy

Created by

Carol C

Used 1+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When a substance is heated, its particles will move ____.

slower

faster

randomly

not at all

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A fluid's resistance to flow is known as its ____.

density

viscosity

temperature

pressure

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pascal's Law states that when pressure is applied from an outside source to a contained fluid, the force is transferred throughout the fluid in ____.

one direction

all directions

upward direction

downward direction

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between buoyancy and density? How do you know if an object will float?

A) An object with higher density than water will float.

B) An object with lower density than water will float.

C) Density does not affect buoyancy.

D) Only objects made of metal will float.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a ballast tank help control the depth of a submarine?

A) By increasing the weight of the submarine.

B) By changing the overall density of the submarine.

C) By releasing air into the water.

D) By using magnetic fields.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are hydraulic and pneumatic systems similar and how are they different?

A) Both use gases, but hydraulic systems use more pressure.

B) Both use liquids, but pneumatic systems use more pressure.

C) Both use pressurized fluids, but hydraulic systems use liquids and pneumatic systems use gases.

D) Both use solids, but pneumatic systems use more pressure.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In fresh water, an ice cube floats with about nine tenths of its mass below the surface. Is this true for an iceberg in seawater?

A) Yes, because seawater is less dense.

B) No, because seawater is more dense.

C) Yes, because seawater is more dense.

D) No, because seawater is less dense.

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