A slinky has a spring constant of 160 N/m. How much work is done on the slinky to stretch it 0.50 meters horizontally across the table.

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Air is contained in a variable-load piston-cylinder device equipped with a paddle wheel. initially, air is at 400 kpa and 17°c. the paddle wheel is now turned by an external electric motor until 75 kj/kg of work has been transferred to air. during this process, heat is transferred to maintain a constant air temperature while allowing the gas volume to triple. calculate the required amount of heat transfer in kj/kg.

Explain why you think this diagram shows what happened to the carbon in the biodome.