Choose the correct formula to solve the problem.
A one-horsepower motor uses 900 watts when connected to a circuit. The motor receives a current of 3.4 amps. Find the voltage to one decimal place that is across the circuit.
Fill in the blank(s) with the appropriate word(s).
264.7
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Because of its ability to change AC to pulsating DC, the SCR can also be used in a circuit with an AC voltage source and a DC load. What is the economic benefit to this ability?
What will be an ideal response?
A constant current of 3 A for 4 hours is required to charge an automotive battery. If the terminal voltage is 10 + t/2 V, where t is in hours,
(a) how much charge is transported as a result of the charging? (b) how much energy is expended? (c) how much does the charging cost? Assume electricity costs 9 cents/kWh.
Give specific steps that can be taken by managers to help reduce workplace stress
What will be an ideal response?
What part of an atom has no charge?
A. quark B. neutron C. proton D. electron