Worksheets4.15 Electrical Energy Quiz
Total questions: 12
Worksheet time: 10mins
Name
Class
Date
1.
A path followed by an electric current
a)
open circuit
b)
flow
c)
current
d)
circuit
2.
Magnetism produced by an electric current
a)battery
b)electromagnetism
c)open circuit
d)closed circuit
3.
If a switch is ______, a light bulb will not light.
a)
open
b)
closed
4.
How can moving water produce electricity?
a)
It is used to turn a turbine in a dam
b)
The energy from the evaporation of water is used to produce heat
c)
Water in plants is used to create conduction currents
d)
The kinetic energy from fish that swim into a dam is captured and stored.
5.
What kind of energy?
a)
Heat
b)
Chemical
c)
Atomic
d)
Mechanical
6.
_________________________ is created when the kinetic energy from falling water is converted into electricity.
a)
geothermal energy
b)
biomass energy
c)
wind energy
d)
hydroelectricity
7.
What is a circuit?
a)
an outlet or switch
b)
a path which an electric current flows
c)
a poor conductor
8.
What is a switch?
a)
part of the toaster that you plug into the wall
b)
an outlet that gives power
c)
part of a circuit that starts or stops the electricity
9.
What are filaments?
a)
resistor's in the toaster's circuit
b)
wires that heat up when they conduct electricity
c)
both
10.
What does a lumen measure
a)
Brightness
b)
energy output
c)
MEMES
d)
heat production
11.
How long can a LED light last
a)
50000 hours
b)
2000 days
c)
10 years
d)
2000000000000000 seconds
12.
A device that makes electricity by using chemical reactions, stores energy until it is needed
a)circuit
b)
battery
c)insulator
d)copper wire
100 %
