WorksheetsEnergy
Total questions: 22
Worksheet time: 50mins
Name
Class
Date
1.
The type of energy that allows us to hear is
a)
Mechanical
b)
Sound
c)
Light
d)
Electric
2.
What kind of energy?
a)
Thermal
b)
Electrical
c)
Mechanical
d)
Radiant
3.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
4.
The ultimate source of energy is:
a)
The sky
b)
The sun
c)
Plants
d)
Movement
5.
Heat transfer always goes from-
a)
Cold to Hot
b)
Hot to Cold
c)
Heat doesn't transfer
d)
Freezing to Cold
6.
Light travels
a)
around corners
b)
in a straight line
7.
Light bounces when it is
a)
reflected
b)
absorbed
c)
refracted
8.
Light bends when it is
a)
refracted
b)
reflected
c)
absorbed
9.
prism
a)
reflection
b)
refraction
c)
absorption
10.
mirror
a)
absorbs
b)
reflects
c)
refracts
11.
lenses
a)
reflect
b)
refract
c)
absorb
12.
smooth, shiny surfaces
a)
reflect
b)
refract
c)
absorb
13.
sunglasses and tinted windows
a)
refraction
b)
absorption
c)
reflection
14.
What kind of circuit is this?
a)
series
b)
parallel
15.
What type of circuit is show in the image?
a)
Series Circuit
b)
Parallel Circuit
16.
When there is only one path for electrons to move through it is called a _____. When one light goes out, they all go out.
a)
closed circuit
b)
parallel circuit
c)
series circuit
d)
open circuit
17.
When all parts of the circuit are connected it is a ______ circuit.
a)
open
b)
closed
18.
When you flip a light switch on and off you are closing and opening a circuit.
a)
true
b)
false
19.
In a parallel circuit if one light bulb goes OUT; then they ALL go out. TRUE OR FALSE?
a)
TRUE
b)
FALSE
20.
What is a Parallel circuit?
a)
Has only one path
b)
Has more than one path
c)
Allows energy to travel through easily
d)
Has only one light bulb
21.
Which form of energy is best shown in this picture?
a)
mechanical
b)
electrical
c)
chemical
d)
nuclear
22.
The energy used to move most bicycles is an example of what type of energy?
a)
electrical
b)
mechanical
c)
chemical
d)
nuclear
100 %
