Astretched spring has an elastic potential energy of 35 j when it is stretched 0.54 m. what is the spring constant of the spring? round your answer to two significant figures.

All the simple machines make work easier to do by changing the or of a force. a. size; type b. work; type c. size; direction d. type; direction

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.

Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)