An engine uses 5280 j of input heat to do 702 j of work. what is its actual efficiency'
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Ответ:
13.2%
Explanation:
e= work / Heat x100
= 702 / 5280 x 100
= 0.132 x 100
= 13.2%
Ответ:
Step-by-step explanation:
To be congruent two triangles must be the same shape and size. However they can share a side, and as long as they are otherwise identical, the triangles are still congruent.