Questions by James Beilby

Questions by James Beilby

The amount of work done by a heat engine equals the amount of thermal energy _____. A)that equals its efficiency B)added to the engine plus the waste heat C) lost from the engine minus the waste heat D)added

asked Jan 1, 2018

2 answers

0 votes

30.0k views

Dan's business loses $9 each day. Which equation would be used to show how much money Dan's business has lost in a week? A. -9 × 7 B.-9 × (-7) C.9 × 7 D.9 × (-7)

asked Nov 9, 2017

2 answers

0 votes

172k views

What is the primary cause of the "brain drain" in many sub-saharan african countries? herders move to new places to find more productive land for their livestock. people move between rural and urban areas

asked Oct 26, 2017

2 answers

3 votes

56.5k views

A line passes through A (-3,-2) and B (2,1) Does it also pass through the point C (5, 3)?

asked Sep 1, 2017

1 answer

0 votes

232k views

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