Answer:
We show added energy to a system as +Q or -W
Explanation:
The first law of thermodynamics states that, in an isolated system, energy can neither be created nor be destroyed;
Energy is added to the internal energy of a system as either work energy or heat energy as follows;
ΔU = Q - W
Therefore, when energy is added as heat energy to a system, we show the energy as positive Q (+Q), when energy is added to the system in the form of work, we show the energy as minus W (-W).
<span>141.6 million mi,and idk what u mean by how</span>
How does the different type of music such as classic, hiphop, or rock affect the human mind
The distance from the Earth to the Sun is 92.96 million mi.
The answer is approximately 2.998e+8
