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WorksheetsHookes Law Y7
Total questions: 8
Worksheet time: 4mins
Who discovered Hooke's law?
Robert Hooke
Charlie
Newton
___________ is the unit of force
Km
cm
N
________________ force acts on an object when it falls.
Gravity
Electromagnet
Upthrust
A graph of extension against force for an elastic material is:
A downward curve
An upward curve
A straight line from the origin
An elastic material can change shape when ________ is exerted on it.
a force
a moment
an acceleration
When you apply a force to an object, the object can change shape. If tension is applied, the object may be stretched. We say the object has been __________.
compressed
extended
twisted
When you apply a force to an object, the object can change shape. If a compression force is applied, the object may be squashed. We say the object has been __________.
compressed
extended
twisted
The _________ of an object is the increase in its length when it is stretched.
compression
extension
