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Electricity unit

Authored by Elza James

Science

8th - 9th Grade

NGSS covered

Used 48+ times

Electricity unit
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34 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the voltage of a circuit with 4 ohms of resistance and 3 amps of current?

12 V

21 V

4/3 V

3/4 V

Tags

CCSS.HSF-LE.A.1B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the current in a circuit with 6 ohms of resistance and a battery containing 24 Volts?

1/4 A

144 A

4 A

0.4 A

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the resistance of a lightbulb that experiences 9 Volts and 3 amps of current?

1/3 ohms

3 ohms

27 ohms

9 ohms

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

If all of the switches were closed, how many paths can the current take?

4

6

8

10

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

If switch 1 and 2 were open, which device(s) would turn on?

none

A and B

C, D, E, F, G

all of them

Tags

NGSS.MS-PS2-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

If switch 3 and 6 were open, which device(s) would turn on?

none

A, B, C

A, C, C, E, F

all of them

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

If switch 5 and 6 were open, which device(s) would turn on?

none

A, B, C, D, F, G

A, B, C, D, E

all of them

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