True or false. All machines need energy to function.
true
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Okay!
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15
Thermal machines change the ...................................... of an object or space.
temperature
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Okay!
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baam
Lose 20 points!
Oops!
fairy
Take points!
5
10
15
20
25
shark
Other team loses 10 points!
Okay!
banana
Go to last place!
Oops!
15
.................. was and Ancient Greek mathematician, astronomer and engineer.
Archimedes
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15
A.............................................. consist of an inclined plane which goes around a cylinder.
screw
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15
True or false. Thermal machines transform information.
false
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15
COMPLETE: You use an ......................... to move objects from one level to another.
inclined plane
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Okay!
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monster
Reset all scores!
Oops!
gold
Win 50 points!
Okay!
gift
Win 15 points!
Okay!
lifesaver
Give 25 points!
Oops!
15
An............................ is in the centre of a wheel
axle
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Okay!
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15
A.................................. is made up of two inclined planes put together.
wedge
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Okay!
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15
Complete. Some machines can use energy from....................................... ,..................................................... and ...................................... to function
water, sun and gas, oil
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15
Class 1 lever : The .............................................. is between the effort and the load.
fulcrum
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Okay!
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trap
No points!
Oops!
shark
Other team loses 15 points!
Okay!
rocket
Go to first place!
Okay!
thief
Give points!
5
10
15
20
25
15
Mobile phones and computers belong to.............................................. machines
information processing machines
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15
Class 3 lever: The ..................................is between the fulcrum and the load.
effort
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Okay!
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15
The object you want to move is the ..............................
