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Engineering spring final exam review

Authored by Scott Chance

Physics

9th Grade

NGSS covered

Engineering spring final exam review
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73 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between series and parallel circuits?

Series circuits have only one path for electricity to flow, while parallel circuits have multiple paths.

Series circuits have multiple paths, while parallel circuits have only one path.

Both have only one path.

Both have multiple paths.

Tags

NGSS.MS-PS2-3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If any part of a series circuit is broken, what happens?

The circuit continues to work.

The circuit fails.

Only one light turns off.

Nothing happens.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ohm's Law states that Current (I) equals Voltage (V) divided by Resistance (R). I = __ / __

V / R

R / V

V x R

R - V

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the abbreviation for resistance?

V

A

Ω

R

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Increasing voltage ______ current.

increases

decreases

does not affect

reverses

6.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

How much current does a 12 V battery push through a 3 Ω resistor? V = 12 V, R = 3 Ω, I = ?

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Current is moving electrons, moving charge. Increasing current causes more electricity to move through a device.

True

False

Tags

NGSS.HS-PS2-5

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