'Work transfers energy' diaporamas de présentation

Work, power and energy

Work, power and energy. Warm Up 5/2/12. What is the first law of motion? Which formula is associated with the 2 nd law of motion? What is the first thing to come to your mind when you hear the word work, power and energy?. Announcements.

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2010 PVHS NHSPE Review Science

513 views • 44 slides

Vocabulary

Vocabulary. Machine : any device that makes doing work easier Mechanical advantage : the # of times a machine multiplies the input force; MA = output force/ input force Efficiency : the percentage of the input work done on a machine that the machine can return in output work;

195 views • 19 slides