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Check for Understanding - EPE 05/02/21

Posljednje ažuriranje over 5 years ago

3 questions

1

Pitanje 1

1.

The correct formula used to calculate elastic potential energy is …

Ee = 1/2ke

Ee = 1/2ke2

Ek = 1/2ke2

1

1

Pitanje 2

2.

The correct units of extension when calculating elastic potential energy are …

Centimetres (cm)

Millimetres (mm)

Metres (m)

Pitanje 3

3.

The correct units of spring constant are …

Newtons (N)

Newton metres (N/m)

Metres (m)