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GCSE Physics - Forces

Answer these questions on GCSE Physics Forces
Quiz by nichster
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Last updated: September 16, 2018
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First submittedMay 23, 2018
Times taken53
Average score18.8%
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Hint
Answer
If Object A exerts a force on Object B, Object B always...
Exerts an equal force in size and direction
An object will stay at rest and an object in motion will stay in motion with the same speed and direction unless...
Acted upon by unbalanced force.
Weight = __*___?
Mass * gravitational field strength
What can be drawn into wires?
Ductile materials
What can be hammered into new shapes?
Malleable materials
What deforms plastically before breaking thus absorbing energy
Tough materials
A law stating that the strain in a solid is proportional to the applied stress within the elastic limit of that solid.
Hooke's Law
If I move at 10m/s for 15 seconds, how far have I gone in that time?
150 metres
Hint
Answer
If I go 50m in 20 seconds, what is my speed?
2.5m/s
What is friction?
A force that opposes motion
What is the centre of gravity?
The point through which the weight acts
Sum of clockwise moments always equals...
Sum of anticlockwise moments
What is the Moment word equation?
Moment = force * perpendicular distance to the pivot
What are brittle materials?
Doesn't deform plastically prior to fracture
What do elastic materials do?
Returns to its original shape after deforming forces are removed
What is the equation linking speed, distance and time?
s=d/t
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