Which of the following statements is correct about inelastic distortion?
Tick (✓) three boxes.
Object returns to its original length | |
Object returns to its original shape | |
Object does not return to its original length | |
Object does not return to its original shape | |
Requires one or more forces |
What is the correct unit for the force applied to a spring which makes it elastically distort?
Tick (✓) one box.
m | |
N m | |
N / m | |
N |
Which of the following options is the correct equation linking force (F), spring constant (k) and extension (x)?
Tick (✓) one box.
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