3.If 200 J of heat entered an engine that does not
apply external work, by
how much will its internal
energy be raised?

Motivation cannot be developed with practice; a person either possesses it or they do not.

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?