The First law of Thermodynamics says that energy is neither created nor destroyedand can only be converted from one type to another.

You are watching: Which best describes the first law of thermodynamics?

• once a mechanism undergoes change, the readjust in internal power will be:

ΔE = Efinal – Einitial

• Assuming that the device is isolated and no ns of energy involved:


Which of the adhering to statements finest describes the very first law that thermodynamics? choose all that apply.

a. ΔE = Efinal – Einitial

b. The full energy the the cosmos is decreasing

c. The power gained or lost by a mechanism must same the power lost or acquired by the surroundings.

d. ΔE = q + w

e. Warm released by the device is soaked up by the surroundings

f. Power can it is in neither developed nor destroyed, yet it can readjust from one form to another.

g. The sum of every one of the kinetic and potential energies of all of the contents of a device is constant

h. The work-related done by a system amounts to the occupational done on the surroundings

i. ΔEuniv = ΔEsys + ΔEsurr = 0

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