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What is the efficient energy of a hair dryer with

What is the efficient energy of a hair dryer with an electrical energy input of 500J, a kinetic energy output of 110J , a heat
1. 1 answer
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if it takes 15 minutes to dry your hair with a 1.200 kW Hair dryer, how much energy is used in drying your hair?
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2. 35 views
The current in a hair dryer measures 15.0 amps. The resistance of the hair dryer is 8 ohms. What is the voltage?A. 120 V B. 0.5
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2. asked by Eliza💕
3. 9,671 views
A hair dryer uses 10A at 120V. It is used with a transformer in England, where the voltage is 240V. A. What should be the ratio
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2. asked by Crystal
3. 3,518 views
A hair dryer draws a current of 9.7 A.(a) How much charge passes through the hair dryer in 3.5 min? 1 C (b) How many electrons
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2. asked by Amelia
3. 2,594 views
A hair dryer draws a current of 9.7 A.(a) How much charge passes through the hair dryer in 3.5 min? 1 C (b) How many electrons
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2. asked by Alice
3. 3,483 views
Which bedroom appliance had the LOWEST wattage? Which one has the HIGHEST wattage?(2 points) ResponsesComputer; hair dryer
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2. asked by pakyo
3. 42 views
the children in your class are working on an art project thar requires them to use a standard hair dryer to produce a particular
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2. asked by Alana
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The children in your class are working on an art project that requires them to use a standard hair dryer to produce a particular
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2. asked by alex
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Use the relationship power = current voltage to find out how much current is drawn by a 1350 watt hair dryer when it operates on
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2. asked by John
3. 656 views