NEW
Font size
Worksheetsyear 10 forces
Total questions: 22
Worksheet time: 11mins
When an object is ....
In which situation is it IMPOSSIBLE for the object to be in equilibrium?
A material that goes back to its original shape when all the forces are removed is described as ...
inelastic
elastic
hard
soft
What is the relationship between the force applied to a spring and its extension?
they are negatively correlated
they are inversely proportional
they are directly proportional
they increase
What are the units for the spring constant?
N/m
Nm
N2m
k
What is Hooke's law?
F=kl
k=Fe
F=ke
F=0.5ke
Which spring has the greatest spring constant?
A
B
You cannot tell
They are the same
An unstretched spring becomes longer when a force is applied to it. Which word describes the additional length of the spring gains?
Expansion
Extension
Stretched
Select a logical prediction for the investigation.
As the force applied to the spring increases, the extension of the spring will decrease.
As the force applied to the spring increases, the extension of the spring will stay the same
As the force applied to the spring increases, the extension of the spring will also increase.
