NEW
Font size
S
M
L
XL
Worksheets5.2 Energy Transformations
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Electrical Energy is transferred to _____ Energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
None
2.
Which of the following shows the correct order of the energy transformations that occur when green plants produce their food from the Sun’s energy?
a)
chemical to thermal
b)
light to chemical
c)
thermal to light
d)
chemical to electrical
3.
Energy transformations occur when...
a)
energy is created through conduction
b)
energy changes from one form to another
c)
two forces slide together that are touching
d)
a chemical reaction takes place
4.
The roller coaster cart has the most gravitational potential energy at position-
a)
W
b)
X
c)
Y
d)
Z
5.
The roller coaster cart has the most kinetic energy at position
a)
X
b)
W
c)
Y
d)
Z
6.
"Energy can be transformed from one form into another or transformed from one region or another, but energy cannot be created or destroyed."
Which law is this?
Which law is this?
a)
Law of Conservation of Mass
b)
Newton's Second Law
c)
Law of Conservation of Energy
d)
Newton's Third Law
7.
Friction stops moving objects by transforming kinetic energy into ________.
a)
potential energy
b)
thermal energy
c)
chemical energy
d)
elastic energy
8.
Which skier will have more kinetic energy at the bottom of the ramp?
a)
The blue skier.
b)
The yellow skier.
c)
They will have the same amount of kinetic energy.
d)
It is impossible to tell from the information given.
9.
A tennis ball is thrown into the air. At which position will its PE and KE be the same?
a)
Position A
b)
Position B
c)
Position C
d)
The PE and KE will be the same at each position.
10.
What is the PE for the skier at point C in the picture?
a)
PE = 5,000 J
b)
PE = 10,000 J
c)
PE = 15,000 J
d)
PE = 20,000 J
Reset
