WorksheetsLaw of Conservation of Energy
Total questions: 10
Worksheet time: 23mins
Name
Class
Date
1.
Energy can be created.
a)
True
b)
False
2.
Energy cannot be destroyed.
a)
True
b)
False
3.
When something is dropped, what type of energy transfer takes place?
a)
Kinetic -> Potential
b)
Gravitational Potential -> Kinetic -> Sound
c)
Electrical -> Chemical
d)
Heat -> Nuclear
4.
Imagine dropping a basketball. When would it have the most gravitational potential energy?
a)
When it is closest to the ground
b)
When it is at the highest point
c)
When it is halfway down
d)
It has the same amount of gravitational PE at all points
5.
Food has _______ potential energy that our bodies transform into kinetic energy.
a)
Elastic
b)
Nuclear
c)
Gravitational
d)
Chemical
6.
Energy is the ability _____________.
a)
to do work
b)
to power things
c)
to move objects
d)
to turn on a light
7.
According to the Law of Conservation of energy, the amount of energy before and after a reaction must be the same. Which statement below is true?
a)
The total amount of energy is conserved
b)
The total amount of energy is less after a reaction
c)
The total amount of energy is more after a reaction
8.
The Law of Conservation of Energy states:
a)
Energy can created or destroyed but not transformed
b)
Energy cannot be created or destroyed, it can only transformed
c)
Energy can't be created, destroyed or transformed
9.
Potential or kinetic?
Stretched bow and arrow?
Stretched bow and arrow?
a)
kinetic
b)
potential
10.
Potential or kinetic?
Running?
Running?
a)
potential
b)
kinetic
100 %
