PhET Gas Properties simulation

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Unit 5 KeyWords

4.4

Version 1 


Efficiency = Useful Eout/ Total Ein x100


Useful Eout = useful energy output  (J) 
Total Ein = total energy input (J) 
Efficiency = Efficiency (%) 


Version 2 


Efficiency = Useful Eout / Total Ein


Useful Eout = useful energy output (J) 
Total Ein = total energy input (J) 
Efficiency = Efficiency (no units; a number between 0 and 1) 

Energy input; energy output worksheet

Key words

Objectives 4.2 and 4.3

End Of Year Exam - Scientific Facts I need to remember to improve