Mobile phones and computers belong to.............................................. machines
information processing machines
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15
The object you want to move is the ..............................
load
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15
A.................................. is made up of two inclined planes put together.
wedge
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thief
Give points!
5
10
15
20
25
magnet
Take 20 points!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
15
Which type of simple machine is this one?
inclined plane
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seesaw
Swap points!
Oops!
star
Double points!
Okay!
gift
Win 25 points!
Okay!
baam
Lose 15 points!
Oops!
baam
Lose 15 points!
Oops!
rocket
Go to first place!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
15
Which type is this simple machine?
wedge
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15
True or false. All machines need energy to function.
true
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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
.................. was and Ancient Greek mathematician, astronomer and engineer.
Archimedes
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15
Class 3 lever: The ..................................is between the fulcrum and the load.
effort
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15
Class 1 lever : The .............................................. is between the effort and the load.
fulcrum
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15
True or false. Mechanical machines apply force to another object
true
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15
An............................ is in the centre of a wheel
axle
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15
True or false. Thermal machines transform information.
