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5 answers

Is this 8th grade science or what? Watts = volts X amps

so W=(143/4)(2/5)=14.3watts

2006-09-10 01:48:20 · answer #1 · answered by albert 5 · 0 0

With this information you can only calculate how much power is being consumed by this resistance.
Power being consumed by the resistance is simply the product volts times amperes. In this case it is
(143/4)volts*(2/5)amperes=286/20watts=143 watts.

2006-09-10 09:43:51 · answer #2 · answered by curious 4 · 0 0

Volts = Watts x Amps

143/4 = Watts x 2/5
Watts = 143/4 x 5/2 = 715/8 = 89 3/8 Watts (89.375 Watts)

2006-09-10 08:47:00 · answer #3 · answered by Paul B 5 · 0 2

Solving for watts

The formula for watts is:

W = VI

Watts equals volts times amperes

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Information from the above statement

143/4 = volts

2/5 = amperes

w = Watts

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143/4 = w 2/5

143/4 x 5/2 = w 2/5 x 5/2

715/8 = w

89.375 = w

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The answer is 89.375 watts is being produced

2006-09-10 10:28:07 · answer #4 · answered by SAMUEL D 7 · 0 1

14.75 Volts * 0.2 amps = 2.95 watts.

P = V*i
P is power, V is voltage, I is current.
If the numbers I used are not the ones you meant, just recalculate....

2006-09-10 08:49:16 · answer #5 · answered by Cabhammer 3 · 0 1

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