Electricity

Electricity

7th - 8th Grade

30 Qs

quiz-placeholder

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Electricity

Electricity

Assessment

Quiz

Science

7th - 8th Grade

Medium

NGSS
MS-PS2-3, 4-PS3-2, MS-ETS1-2

+4

Standards-aligned

Created by

Molly George

Used 153+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Sally is creating a model to show what happens when electricity is used.  She decided to show the motor spinning below as her model. How could she best explain what is happening?

Electric energy is transformed into thermal energy

Heat energy is transformed into electrical energy.

Mechanical energy is transformed into electric energy.

Electric energy is transformed into mechanical energy.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Will the light bulb light up if the switch remains open as shown?
Yes, because the circuit will be complete.
Yes, because the battery will push the electric current.
No, because the electric circuit is not complete.
No, because the battery will push the electric current.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
The circuit below lit the light bulb. What is the best claim we can make from this evidence?
The metal key is an insulator.
The metal key is a conductor.
The wires are not conductors.
The circuit is not complete.

Tags

NGSS.MS-PS2-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Jill finds that all of the electric cords in her school are covered in plastic. Why is it important to cover the electric cords with plastic?
Plastic is an insulator.
Plastic is a conductor.
Plastic is strong.
Plastic will melt.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
Tasha tested several items to see if they could conduct electricity.  Her data is shown below. What is the best claim she could make from her data?
Wood is an insulator.
Metal is an insulator.
Keys are insulators.
Toothpicks are conductors.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What do you call a circuit where there are 2 or more pathways for the current?

series circuit

open circuit

parallel circuit

short circuit

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Select all that are insulators.

rubber

plastic

iron

copper

wood

Tags

NGSS.MS-PS3-3

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