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Unit #4 Study Guide

Total questions: 12

Worksheet time: 18mins

Name
Class
Date
1.

Is this circuit in series or parallel?

a)

Series

b)

Parallel

2.


A bowling ball has a mass of 2. 

The bowling ball is pushed from a height of 6 feet. 

Determine its potential energy 

PE = m x g x h                (g = 9.81 m/sec)

a)

9.81 Joules

b)

19.62 Joules

c)

58.86 Joules

d)

117.72 Joules

3.

R1 = 6, R2 = 4, R3 =3, R4= 4, R5 = 12

What is the voltage?

a)

25 Ohms

b)

27 Ohms

c)

29 Ohms

d)

30 Ohms

4.

Which energy consumptions are 11.73% and 30.98%?

a)

Hydroelectric and Petroleum

b)

Nuclear and Natural Gas

c)

Natural Gas and Coal

d)

Nuclear and Biomass

5.

True or False. Nonrenewable energy resources take thousands or millions of years to become created.

a)

True

b)

False

6.

Which of the following is not an insulator?

a)

Copper

b)

Plastic

c)

Rubber

d)

Wood

7.

A light bulb would be an example of a:

a)

Negative terminal

b)

Positive terminal

c)

Load

d)

Power Source

8.

Which of the following is a renewable resource?

a)

Oil

b)

Natural gas

c)

Biomass

d)

Coal

9.

Which of the following parts of a circuit is where the electricity is stored? 

a)

Power source

b)

Positive terminal

c)

Negative terminal

d)

Load

10.

Energy can only be transformed from one source of energy into another. 

a)

True

b)

False

11.

Which of the following image is an example of a load?

a)

b)

c)

d)

12.

True or False. A parallel circuit has only one pathway for the electrons to pass through the wire.

a)

True

b)

False