Questions by Xhadon

Questions by Xhadon

1. A heat engine has a thermal effeciency of 0.38. During each cycle, it absorbs 720 J of heat from a high temperature reservoir. How much waste heat does it discard each cycle? 380 J 130 J 510 J 450 J

asked Jun 18, 2020

1 answer

0 votes

43.3k views

The equation of a line in slope intercept form is y=mx + b where m is the x intercept

asked Dec 14, 2019

2 answers

3 votes

41.7k views

Please someone help me answer my question need help

asked Jul 23, 2019

1 answer

0 votes

189k views

In fair weather, there is an electric field at the surface of the earth, pointing down into the ground. what is the electric charge on the ground in this situation?

asked Feb 25, 2018

2 answers

3 votes

90.1k views

Which is better analog music or digital music

asked Feb 10, 2018

2 answers

2 votes

140k views

Three parallel intersects an east west street at right angles. Name the east west street

asked Oct 16, 2017

1 answer

1 vote

173k views

Number 53 Find the x-intercepts of y = 4x2 - 15x - 4. 4 and 1/4 -21 and 10 -1/4 and 4 No x-intercepts exist.

asked Feb 27, 2017

1 answer

3 votes

151k views

Which of the following numbers would you multiply -3/4 by to equal 1? @ Sbcardinals

asked Dec 19, 2016

1 answer

4 votes

234k views

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