WorksheetsUnit 5 Lesson 1 Review
Total questions: 20
Worksheet time: 40mins
Name
Class
Date
1.
1. A student uses a mirror and a flashlight. What type of energy is the student exploring?
a)
light energy
b)
sound energy
c)
electrical energy
d)
mechanical energy
2.
2. There are many sources of heat in our homes. Which one is the BEST example of heat energy?
a)
stove
b)
can opener
c)
blender
d)
refrigerated air
3.
The music that high school band plays at the football games is a form of what energy?
a)
light energy
b)
heat energy
c)
thermal energy
d)
sound energy
4.
All forms of energy can be described as which two types of energy?
a)
mechanical and kinetic
b)
sound and thermal
c)
kinetic and potential
5.
Many common devices use a plug and a socket. What kind of energy are they using?
a)
Heat/Thermal
b)
Light
c)
Electrical
d)
Mechanical
6.
What is energy?
a)
The ability to do work or cause change
b)
The rate at which work is done
c)
The rate at which energy is transferred
7.
This boy is using a bow and arrow. What form of energy does a bow and arrow demonstrate?
a)
mechanical
b)
sound
c)
thermal
d)
electrical
8.
People might use a lamp to help them see, but in many cases, the bulb gets quite warm. The two forms of energy being produced by the lamp are _____________________________.
a)
sound and thermal
b)
electrical and light
c)
light and thermal
d)
sound and mechanical
9.
__________________ energy is the energy of motion or stored energy.
a)
Electrical
b)
Sound
c)
Thermal
d)
Mechanical
10.
An object produces sound because it ____________________.
a)
generates electrical energy
b)
causes air to vibrate
c)
reflects light from the sun
d)
absorbs heat from water
11.
Some toys require batteries in order to work. Which type of energy is used to power these toys?
a)
light
b)
thermal
c)
sound
d)
electrical
12.
All of the following produce light and thermal energy except _____________.
a)
lamps
b)
oven
c)
bicycles
d)
candles
13.
What type of energy is used in a microwave to cook soup?
a)
thermal
b)
light
c)
mechanical
d)
sound
14.
__________________ energy is made by the flow of electric charge.
a)
thermal
b)
mechanical
c)
electrical
d)
kinetic
15.
_______________ energy is produced by vibrations.
a)
electrical
b)
light
c)
thermal
d)
sound
16.
Which of the following uses electrical energy to produce both light and sound?
a)
flashlight
b)
television
c)
lamp
d)
candle
17.
Students in a science class were lighting bulbs by attaching them to batteries with wires. What form of energy were they exploring?
a)
mechanical
b)
electrical
c)
sound
d)
thermal
18.
What type of energy is in this slingshot?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
19.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
20.
Potential Energy is:
a)
The energy of motion
b)
always conserved
c)
The energy due to position
100 %
