Engineers are able to compare fuels by unit to analyse efficiency when designing new cars.
Which of the rows below correctly match the units of specific energy and the energy density?
|
Specific Energy |
Energy Density |
A. |
J |
J |
B. |
Nm |
kg m−3 |
C. |
J kg−1 |
J m−3 |
D. |
kg m2 s−2 |
J kg m−3 |
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