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Grade 9 Electricity

Authored by Tanya Dyke

Physics

9th Grade

NGSS covered

Used 571+ times

Grade 9 Electricity
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the voltage of a 60 ohm, 2 amp device?

30
0.033
10.95
120

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resistance is measured in what unit?

ohms
amps
watts
volts

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Current is measured in what unit?

ohms
volts
watts
amps

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Greek letter Ω,  (i.e. Omega) represent?

amps
volts
watts
ohms

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a good insulator?

rubber
wood
iron
plastic

Tags

NGSS.MS-PS3-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Potential difference is another term for

current
voltage
energy
watts

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what is the resistance of a lamp whose current is 6 A and the voltage across it is 120 V?

120 0hm

20 ohm

16 ohm

10 ohm

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