UNREGISTERED
Forces
5
Forces
0
0
1
1
Which one of these is not a type of force?
0
friction
0
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weight
0
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air resistance
0
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upthrust
0
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mass
1
Well done!
What unit is force measured in?
0
joules
0
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watts
0
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metres
0
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newtons
1
Well done!
pascals
0
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When two forces act against each other and they are not the same size they are:
0
unbalanced
1
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stable
0
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balanced
0
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moments
0
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not moving
0
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If a falling parachutist weighs 600N and the air resistance she experiences is 400N, the resultant force on her is?
0
200N Downwards
1
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300N Downwards
0
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1000N Upwards
0
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1000N Downwards
0
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200N Upwards
0
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The weight of an apple is about?
0
10N
0
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1N
1
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20N
0
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1kg
0
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100N
0
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What unit is weight measured in?
0
joules
0
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newtons
1
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watts
0
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kilograms
0
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metres
0
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Katie drives her car 200 kilometres in 4 hours. What is her speed?
0
50 km/h
1
I like your thinking, well done!
800 km/h
0
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800 m/s
0
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0.2 km/h
0
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500 km/h
0
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Ravi and his friends walked at a speed of 4 km/h for 90 minutes. How far did he travel in total?
0
2.25 km
0
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4 km
0
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6 km
1
Well done!
8 km
0
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360 km
0
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What units are moments measured in?
0
J
0
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N
0
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Nm
1
Well done!
M
0
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W
0
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If Sophie puts 10N of force on a spanner that is 0.5m long. The moment of force in this example is:
0
50 Nm
0
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5 Nm
1
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0.5Nm
0
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20N
0
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200N
0
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Multiple-choice exercise
Choose the correct answer for each question.
Correct!
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