[Answered] As a parcel of air is swept upward, with no heat input or output, its temperature A) increases. ...

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Author Question: As a parcel of air is swept upward, with no heat input or output, its temperature A) increases. ... (Read 67 times)

burton19126

Hero Member
Posts: 532

on: Jul 29, 2018

As a parcel of air is swept upward, with no heat input or output, its temperature

A) increases.
B) decreases.
C) remains the same.

Question 2

A given amount of heat energy can be completely converted to mechanical energy in

A) a steam engine.
B) an atomic reactor.
C) a simple machine.
D) all of the above
E) none of the above

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dantucker

Sr. Member
Posts: 346

Reply #1 on: Jul 29, 2018

Answer to Question 1

Answer: B

Answer to Question 2

Answer: E

burton19126

Member
Posts: 532

Reply 2 on: Jul 29, 2018

Excellent

cpetit11

Member
Posts: 321

Reply 3 on: Yesterday

Wow, this really help

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