Team 1
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Team 2
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Teams
Name
Score
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15
×
Fire & sun are examples of heat transfer by ........................
Radiation
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15
×
Jelly fish can generate its own light, so jelly fish is a (natural - man made) light source.
natural
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15
×
The change in particles happens due to ( cooling - heating ) of matter.
heating
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15
×
Smart board is made of ................................. that are always moving.
particles
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15
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Particles move (faster - slower) when cooled.
slower
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15
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when heating food, its particles move .......................... & ............................. each other.
faster - away from
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15
×
Light energy travels in ...........................
waves
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15
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Which of the following is a natural source of light? ( moon - candles - flashlight - firefly)
firefly
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×
monster
Reset all scores!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
×
eraser
Reset score!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
eraser
Reset score!
Oops!
×
gift
Win 15 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Anything that gives heat has light energy. (True / False)
Fslae
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15
×
How is heat energy move? From hot to cold - from cold to hot - Heat doesn't move
From hot to cold
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15
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Heat moves only by radiation. (True - false)
False
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15
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In Radiation, heat moves as ................................
waves
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15
×
Any source of light has ........................... energy.
Light
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Check
×
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