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A television 75 watt ,a refrigerator 1.2kilowatt ,an electric kettle 650 watt and 10 lamps 40 watt each are connected in series
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calculate the resistances of (a) 100-watt 120-volt incandescent lamp, (b) a 750-watt 115-volt toaster, (c) a 1300 watt 110-volt
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2. asked by lee
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A 2000 watt heating element is connected in parallel to a 100 watt bulb across 200 volt source. Determine the total power and
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2. asked by nitz
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How many joules of sunlight hit Earth per day? I have looked everywhere and can't find an answer!!The sun emits about 4*10^26
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2. asked by Summer
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This histogram shows the number of watts of each light bulb in Buddy’s apartment. How many more light bulbs are in the
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2. asked by I'm that guy
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A Big Mac hamburger from McDonald’s contains 540 Calories.(a) How many kilojoules does a Big Mac contain? (b) For how many
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2. asked by Muneer
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This question makes no sense to me. . .A 100-watt lamp glows brighter than a 25-watt lamp. What do you know about the
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2. asked by Michele
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If the cost of running two 100w amplifier, ten fifty watt television and twenty sixty watt lamp for 24 hours if the cost is
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2. asked by John
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A light bulb consumes 3600 watt-hours per day. How long does it take to consume 17100 watt-hours?
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2. 87 views
An amplifier has a 50 watt output and a 5 watt input. What is the gain in decibels for this amplifier, rounded to the nearest
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2. asked by Anonymous
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