Bending Stretching and Extension Quiz

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Which of the following is required for a material to bend, stretch or compress?

[question number = 05.5] What will happen if only one force is applied to an object?

Which of the following is the extension of a spring?

[question number = 05.7] The image shows the relationship between force and extension for a spring. What kind of relationship is this?

Elastic bands have a relationship between force and extension that is not directly proportional. What is another way of describing this relationship?

[question number = 05.6] Which two things happen if you stretch a spring too far?

[question number = 05.1]

[question number = 05.3] Calculate the force exerted on a spring with an extension of 40cm and a spring constant of 12.5 N/m (Equation)

[question number = 05.2] Calculate the spring constant for a spring with an extension of 25mm and a force exerted of 1.6 N

Use the equation for energy transferred in stretching to answer the following question. Calculate the energy transferred in stretching a spring with a spring constant of 26 N/m and an extension of 2 m

Use the equation for energy transferred in stretching to answer the following question. Calculate the extension of a spring with a spring constant of 3 N/m that transferred 106 J of energy in stretching.