Which one of these actions matches the following series of energy conversions? (AKS 7a DOK 2) Mechanical Energy to Chemical Energy to Thermal Energy to Mechanical Energy
O A. Taking notes.
B. Using a battery operated flashlight
OC Chewing and digesting food.
OD. Turning on a lamp.

What is a costume plot? why is it important to a film or theater production?

Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.

Four 5-gram blocks of metal are sitting out in the sun and absorb the same amount of heat energy. use the following specific heat capacity data to determine which block will increase its temperature the most.