Thursday

August 21, 2014

August 21, 2014

Posted by **Soraya** on Sunday, February 24, 2008 at 7:25pm.

Work out (J)

Percent efficiency(e)= ____________ x100

Work in (J)

- Math/Sciance -
**drwls**, Monday, February 25, 2008 at 1:58amDuplicate post; already answered

**Related Questions**

Math/Science - Can someone please give an example of how i can use this formula ...

Sciance/Math - How how can i turn this formula into a simple word problem... ...

physics......PLEASE HELP!! - A steam engine absorbs 1.98*10^5 J and expels 1.49*...

physics - A theoretical gasoline engine runs with 76 percent efficiency. It is ...

Physics - please show me how to work out this problem: A roller coaster moves 85...

algebra - Can someone PLEASE help me with this problem?? In a study of worker ...

Molar Mass & Elements - The weight percent of oxygen in an oxide that has the ...

math - I need help figuring out the formula for this problem. What might the ...

Math - I am trying to figure how to solve this but I am totally confused? Can ...

physics - If a gasoline engine has an efficiency of 21 percent and loses 780 J ...