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Team 2
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Teams
Name
Score
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15
×
Which example shows mechanical energy?
A nuclear reaction
A book on a shelf
A battery
A moving car
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15
×
What law states energy cannot be created or destroyed?
Law of thermodynamics
Law of gravity
Law of motion
Law of conservation of energy
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15
×
What two factors determine kinetic energy?
Mass and speed
Mass and color
Volume and density
Height and temperature
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15
×
What form of energy comes from the sun?
Electromagnetic energy
Chemical energy
Sound energy
Mechanical energy
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15
×
What type of potential energy depends on height?
Gravitational potential energy
Thermal energy
Electrical energy
Chemical energy
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eraser
Reset score!
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×
gift
Win 15 points!
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×
shark
Other team loses 25 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
×
eraser
Reset score!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 25 points!
Oops!
15
×
What form of energy is stored in the nucleus of an atom?
Mechanical energy
Sound energy
Thermal energy
Nuclear energy
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15
×
What happens to kinetic energy as an object falls?
It stays the same
It increases
It decreases
It disappears
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banana
Go to last place!
Oops!
×
magnet
Take 25 points!
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×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
What happens to total energy in a closed system?
It becomes matter
It stays constant
It decreases slowly
It disappears
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15
×
What type of potential energy is stored in stretched rubber bands?
Sound energy
Gravitational potential energy
Elastic potential energy
Electrical energy
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15
×
What type of energy does food store?
Electrical energy
Mechanical energy
Thermal energy
Chemical energy
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15
×
Which form of energy is the sum of kinetic and potential energy?
Mechanical energy
Chemical energy
Nuclear energy
Sound energy
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15
×
What unit is used to measure energy?
Volts
Watts
Joules
Amps
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15
×
What type of energy comes from moving electrons?
Thermal energy
Electrical energy
Chemical energy
Sound energy
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