A hockey stick stores 4.2 J of potential energy when it is bent 3.1 cm. Treating the hockey stick as a spring, what is its spring constant?

Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b.w c.v d.u

Which if the following types of research is conducted on multiple occasions over time

Can any one me on number 4? i do know that it’s not a cause i gotten that wrong on the first try.