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Team 2
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Score
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15
×
Energy can be obtained (taken) from ________ or ___________sources.
renewable, non-renewable
man-made, natural
hot, cold
fast, slow
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15
×
A slanted surface that makes it easier to move an object between a lower level and a higher level.
level
Inclined plane
wedge
screw
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×
baam
Lose 25 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
×
baam
Lose 15 points!
Oops!
×
shark
Other team loses 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
Using non-renewable energy sources causes ________-and can harm the environment.
photosynthesis
wind
natural disasters
pollution
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15
×
We use it to cut objects.
A pulley
A lever
A wedge
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15
×
an inclined plane wrapped around a rod (a metal stick) often used to hold things together.
level
Wheel
Wedge
Screw
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15
×
Most mirrors are made of a sheet of ____________ with a thin coat of _____ on the back
polished plastic, gold paint
unpolished glass, silver paint
polished glass, silver paint
a rough surface, sand paper
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×
lifesaver
Give 5 points!
Oops!
×
shark
Other team loses 25 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
When light hits an opaque object a _________ forms on the opposite side of the object.
reflection
shadow
light
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15
×
Any devices made up of more than one simple machine.
Complex machine
simple machine
comply machine
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15
×
Sound is produced when objects ....
travel
vibrate
move
fly
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15
×
any device that uses energy to help a person do work.
energy
power
force
machine
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15
×
The Sun, wind and water are all __________ energy sources.
non-renewable
renewable
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15
×
Coal, oil and gas are
non-renewable sources
renewable sources
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15
×
Sound doesn't travel all directions.
False
True
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×
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