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8th Material SOL Review

Authored by Emily Matko

Science

8th Grade

NGSS covered

Used 93+ times

8th Material SOL Review
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an example of static electricity?

A dry-cell battery that is connected to wires, lights up a light bulb.

A balloon sticks to a wall after it is rubbed with a piece of wool.

A magnet sticks to a refrigerator door made of metal.

A light switch that is turned on runs a ceiling fan.

Tags

NGSS.MS-PS2-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The illustration shows a wave. The wavelength is the distance between points −

1 and 2

1 and 4

2 and 3

2 and 4

Tags

NGSS.MS-PS4-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which energy transformation occurs first in a coal-burning power plant?

Chemical energy to thermal energy.

Thermal energy to mechanical energy.

Thermal energy to electrical energy.

Mechanical energy to electrical energy.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is an example of potential energy?

A glass jar sitting on a shelf.

A flag waiving in the wind.

A ball rolling along a sidewalk.

A battery powering a radio.

Tags

NGSS.MS-PS3-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A car manufacturer reduces the mass of a car by 250 kg. If the new design is otherwise identical to the old design, how will the new car compare to the old car?

It will have a greater gravitational attraction to the road.

It will require more fuel to operate.

It will need less force to move.

It will release more gas emissions.

Tags

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of these best describes the particle motion taking place as CO2 gas is exposed to freezing temperatures?

The particles decrease in speed.

The particles move with more force.

The motion of the particles becomes random.

The motion of the particles is unchanged.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

P = W/t

To complete a project, 100 Joules of work are needed. The time taken to complete the project is 2 seconds. How much power is needed?

50 J/s

200 J/s

0.02 J/s

102 J/s

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