Team 1
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Team 2
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Teams
Name
Score
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boom
Lose 50 points!
Oops!
×
seesaw
Swap points!
Okay!
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fairy
Take points!
5
10
15
20
25
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baam
Lose 25 points!
Oops!
15
×
breaks down decaying material in an ecosystem
decomposer
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15
×
At which 2 points is the potential energy increasing in the marble diagram? 1 and 2 2 and 3 1 and 3 2 and 4
2 and 4
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eraser
Reset score!
Oops!
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fairy
Take points!
5
10
15
20
25
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shark
Other team loses 20 points!
Okay!
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lifesaver
Give 15 points!
Oops!
15
×
At which point is the potential energy increasing? 1, 2, 3, 4, or 5
4
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15
×
What is potential energy?
Energy that is stored.
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15
×
True or False Energy can be created, but not destroyed
False
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15
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Describe what happens to the potential and kinetic energy of the blue skateboarder as he goes from the top of the half-pipe to the bottom.
Potential energy changes into kinetic. (Or potential energy decreases, and kinetic energy increases.)
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15
×
The ball in position E has only kinetic energy, no potential energy. (TRUE or FALSE)
FALSE The ball in position E has some potential and some kinetic energy.
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15
×
A model of how food chains over lap
Food Web
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15
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Describe what is happening in the picture.
Chemical energy is changing to heat energy.
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15
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organisms at the beginning of a food chain are called
producers
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eraser
Reset score!
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×
star
Double points!
Okay!
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gift
Win 25 points!
Okay!
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baam
Lose 10 points!
Oops!
15
×
Why are arrows used in food webs and chains?
Arrows show the flow of energy.
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15
×
What type of energy is found in the propeller in BOTH diagrams? a. potential b. kinetic c. mechanical d. elastic
c. mechanical
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trap
No points!
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gold
Win 50 points!
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gift
Win 20 points!
Okay!
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baam
Lose 10 points!
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×
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