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Electrical Review

Electrical Review. Electricity A form of energy that can produce light, heat, magnetism and chemical changes. Resistance The tendency of a material to prevent electrical flow. Insulator A material that provides great resistance to the flow of electricity. Electrical Review. Conductor

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384 views • 23 slides

Electricity

Electricity. Calculating Electric Power. When installing new appliances, equipment, tools, or any type of electrical convenience, it is important to know the electrical requirements for the item that you wish to connect.

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209 views • 10 slides

Objective 16.02

Objective 16.02. Compute electrical energy and cost. Formulas to compute electrical energy and cost. Watts = volts x amps W=VA How many watts of electricity will a 7.5 amperes electric motor use in 5 hours on a 120 volt circuit? W=VAT W=(120)(7.5)(5) W=4500 watts.

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141 views • 6 slides

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Watts volts - PowerPoint PPT Presentation

Electrical Review

Electricity

Objective 16.02