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Check for Understanding - EPE 05/02/21
By Sacchi Seneviratne
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Last updated over 5 years ago
3 questions
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Question 1
1.
Question 2
2.
Question 3
3.
The correct formula used to calculate elastic potential energy is …
E
e = 1/2
ke
E
e = 1/2ke2
E
k = 1/2ke2
The correct units of extension when calculating elastic potential energy are …
Centimetres (cm)
Millimetres (mm)
Metres (m)
The correct units of spring constant are …
Newtons (N)
Newton metres (N/m)
Metres (m)