'Power energy time' diaporamas de présentation

Work, Energy, Power, and Machines

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Electric Current & Circuits

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High Energy Society

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Work and Energy

Work and Energy. Vocabulary. Work: The use of force to move an object over a distance (Joule or J) Joule: The unit used to measure work; one joule of work is done when a force of one newton moves an object one meter (Joule = Newton ? meter) Power: the rate at which work is done (Watts)

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Work

Work. Advanced Physical Science Ms. Pollock 2010 - 2011. What is work?. Work is done when a force causes an object to move. Two conditions must be met in order for work to be done. Applied force makes object move Movement in direction of applied force. What is work?.

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ELECTRIC CURRENT

ELECTRIC CURRENT. Electric Current is the rate of flow of charge. current = charge I = q/t time Unit of current = ampere = 1 coulomb 1 second. AMMETER.

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ENVS3070/PHYS3070

ENVS3070/PHYS3070. Prof. R.J. Peterson Gamow Tower F1015 (303)492-1686 Jerry.Peterson@Colorado.edu Office Hours MWF 10-12 (extra before exams) Or by appointment, or drop in. All power point images are only for the exclusive use of Phys3070/Envs3070 Spring term 2014. Survey.

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113 views • 11 slides