Which physical law underlies the first law of thermodynamics? Which physical law underlies the first law of thermodynamics? conservation of matter increase in entropy conservation of energy conservation of work Request Answer Part B The quantity Q is the that is added to the system. The quantity is the that is added to the system. heat work entropy internal energy Request Answer Part C The quantity W in the first law refers to the . View Available Hint(s) The quantity in the first law refers to the . work done on the system work done by the system change of energy in the system change of volume in the system Part D The quantity ΔU in the first law of thermodynamics is the change in the of the system. Choose the correct option. Choose the correct option. entropy internal energy heat energy temperature Request Answer

An apple is falling from a tree. disregarding air resistance, which diagram shows the free-body diagram of the force or forces acting on the apple?

1. consider the case in which air fills air shocks on a truck trailer. the pressure in the shocks is 2 mpa. the temperature is 300 k. the diameter of the shock piston is 10 cm and the initial length of the cylindrical cavity containing the compressed air is 40 cm. a. the truck is gradually loaded over a period of a day in a static setting. the temperature is held constant for the atmosphere and thus for the gas shock. calculate the compressibility of the air in the shock for this condition when the truck is initially being loaded. b. if the shocks were loaded in a dynamic setting by driving over bumps, what would be the compressibility? state your assumption. c. what is the initial load on the shock if the shock is in an atmospheric 100 kpa? d. if the shock is compressed using the process described in part a, and the air shock compressed air cavity length decreases to 20 cm, what is the additional load applied to the shock?

Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.