workpower and energy.group1.2

WORK,POWER AND ENERGY

Prepared by:Mirabueno, Norman L.

Botor, Jorge C.Catchuela, Jonnard Samoco, Eduardo

Albina, Luisito

OUTCOMES:

DEFINE

WORK,

ENERGY

POWER

What is Work?

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OUTCOMES:

DEFINE

WORK,

ENERGY

POWER

What is Energy?

Loading…………………………………………………………………………………

OUTCOMES:

DEFINE

WORK,

ENERGY

POWER

What is Power?

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Example:A person of mass 70kg runs up a flight of stairs with a vertical heightof 5m. If the trip takes 7seconds to complete, calculate the person’spower.

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Solution: WD = mgh= 70 x 10 x 5= 3500J

Power =work donetime=35007soPower = 500W

References:

• https://www.google.com.ph/search?newwindow=1&q=work+power+and+energy+pdf&oq=work%2Cpowe&gs_l=serp.1.2.0l10.1156320.1168511.0.1170748.27.15.0.0.0.0.448.2026.0j1j4j0j2.7.0....0...1c.1.64.serp..20.7.2024.G7N2qNgOCKU

• http://www.slideshare.net/smartgeniusproduction/work-energy-and-power-ppt

• http://hyperphysics.phy-astr.gsu.edu/hbase/work.html