WorksheetsHeat Transformations
Total questions: 13
Worksheet time: 4mins
Name
Class
Date
1.
According to the Law of Conservation of Energy, the total amount of energy in the universe:
a)
decreases
b)
gets created
c)
stays the same
d)
gets destroyed
2.
How is heat being transferred from the sand to the boy’s feet?
a)
radiation
b)
conduction
c)
convection
3.
According to the Law of Conservation of Energy, energy cannot be _________ or ____________.
a)
destroyed, destroyed
b)
created, saved
c)
created, destroyed
d)
lost, found
4.
In an oven, electrical energy is transferred to _________ energy.
a)
Thermal
b)
Solar
c)
Electrical
d)
None
5.
What transfer of heat is responsible for cooking the chicken?
a)
radiation
b)
convection
c)
electrical
d)
conduction
6.
Warm air rises and the cool air sinks demonstrates this type of heat transfer.
a)
conduction
b)
convection
c)
radiation
d)
Insolation
7.
The picture shows a microwave oven. As a microwave oven is operated, electrical energy is transformed into all of the following types of energy EXCEPT —
a)
solar
b)
light
c)
thermal
d)
mechanical
8.
Can you create energy?
a)
Yes
b)
No
9.
Light energy is also known as
a)
radiant energy
b)
thermal energy
c)
heat energy
d)
nuclear energy
10.
Most of the world's energy is solar. Solar energy is energy from the
a)
Earth
b)
Solar panels
c)
Sun
d)
Moon
11.
_______ and ________ are forms of energy that have the ability to cause change.
a)
Thermal and Dynamic
b)
Position and Speed
c)
Nuclear and Nucleic
d)
Kinetic and Potential
12.
_________ is a force that resists the sliding of two surfaces that are touching.
a)
Ficiton
b)
Friction
c)
Function
d)
Fashion
13.
A material that transfers heat very well is called a _________.
a)
insulator
b)
conductor
c)
radiator
d)
transistor
100 %
