If heat is transferred from a system to its surroundings and the surroundings do work on the system, the sign of q will be <u>negative</u>, and the sign of w will be <u>positive</u>.
By convention, q is negative because energy is transmitted from the system (the gas) to the surroundings. In this instance, heat is transferred from the system to the environment, which decreases the gas' internal energy by 144 J, despite work being done on it to increase its internal energy.
Negative work, as a matter of convention, happens when a system makes changes to the environment. When a gas performs work, its volume grows and the work performed is negative ( V > 0 Delta text V>0 V>0delta, start text, V, end text, is larger than 0).
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I believe the answer is: <span>intermediate sanctions.
People who are punished with </span><span>intermediate sanctions. usually, have to be monitored by government officials throughout the day even though they're not placed in jail. This usually is done by requiring them to give reports on their location every couple of hours and require them to find a job through government agencies.</span>
A historian must ask themselves if the source is a primary or a secondary. In order for it to be a real account it must be a primary source, as a secondary source is something written or based off of the primary source.
Answer: Human factors
Explanation:
Human factors is a discipline within psychology that deals with the understanding of interactions among humans and other elements of a system. This discipline applies theory, principles, data, often derived from human to create systems that will better human performance.
However, Human factors is basically interested in applying knowledge about human behavioral patterns, limitations, abilities and other essential features to incorporate systems, activities, environments, and equipments or other technological advancements.
It is also concerned with the design of training programs and manual or instructional materials that enables optimum performance of activities or the technological advancements.
Conclusively, human factors basic goal is to optimize both human and system effectiveness, in other to ensue adequate safety, enhanced health, improved comfort, and ultimately humans’ quality of life.
