Answer:
a
Explanation:
digital identity is the answer
Could be more than 10 but
Biomedical engineer
Electrical engineer
Chemical engineer
Mechanical engineer
Computer engineer
Aerospace engineer
Civil engineer
Petroleum engineer
Environmental engineer
Marine engineer
Are just some
Answer:
See attached file for detailed answer.
Explanation:
Answer:
Workdone during the process = 130kJ
Explanation:
Workdone by an expanding gas which is also called pressure-volume work, is defined as the pressure exerted by the gas molecules on the walls of the containing vessel. If work done by an expanding gas is the energy transferred to its surroundings i.e If volume increases, workdone is negative(loses energy).
In an isothermal process(constant Temperature of 300K, we use boyles law:
P1V1 = P2V2
V2 = (150 * 0.2)/800
= 0.0375 m3
W = -P(V2 - V1)
= 800*(0.0375 - 0.200)
= 130kJ
