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WorksheetsUnit 4 Energy
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
When a ball is thrown in the air, it follows a curved path.At which point does the ball have the greatest amount of gravitational potential energy?
a)
Point X
b)
Point W
c)
Point Y
d)
Point Z
2.
What process is occurring in the pot of boiling water?
a)
Convection
b)
Induction
c)
Conduction
d)
Radiation
3.
Nuclear power plants generate electricity.Where do these plants get their energy?
a)
nuclear reaction
b)
chemicals
c)
combustion
d)
radioactivity.
4.
When a hand-held fan is turned on, the blades spin. Which diagram shows the energy conversion that is required to make the fan work?
a)
Chemical> Electrical > Kinetic
b)
Chemical > Electrical > Light
c)
electrical > Chemical > light
d)
electrical > chemical > kinetic
5.
The energy that is produced by the vibrations of electrically charged particles, includes light and radio waves.
a)
Radiant energy
b)
Chemical energy
c)
Nuclear Energy
d)
Mechanical Energy
6.
The energy stored in the chemical bounds of molecules.
a)
chemical energy
b)
nuclear energy
c)
radiant energy
d)
mechanical energy
7.
The form of energy that powers the sun.
a)
nuclear energy
b)
mechanical energy
c)
radiant energy
d)
chemical energy
8.
The energy of movement
a)
Mechanical Energy
b)
nuclear energy
c)
chemical energy
d)
radiant energy.
9.
Eduardo puts a beaker of ice and water on a hot plate as shown. After a few minutes,only liquid water is in the beaker. Eventually, the water boils. What is the difference between the temperature at which the ice melts and the temperature at which the water boils?
a)
0o C
b)
100o C
c)
32o C
d)
212 o C
10.
Solar energy is a form of what kind of energy?
a)
Chemical energy
b)
Electromagnetic energy
c)
Thermal energy
d)
Mechanical energy
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