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Neko [114]
4 years ago
9

Jessica is measuring the amount of hydropower in a sustainable home. The first reading is 30 kilowatts (kW) and the second readi

ng is 500 watts (W). What is the total amount of energy measured? 
 a

30.5 kW

 b

35,000 W

 c

300,500 W

 d

305 kW
Chemistry
1 answer:
irinina [24]4 years ago
3 0
The answer will be 35,000 w b
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Explanation:

First you should note the information that the problem gives you:

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Also, the problem is asking about how many aspirin are in 5 gr (grains), so you should use a conversion factor, as follows:

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-Then you write the denominator of the conversion factor that must have the same units that you want to convert, in this case gr:

5grAspirin*\frac{}{1grAspirin}

-Then you write the numerator with the units that you want to obtain and the numerical equivalence between the units, in this case:

5grAspirin*\frac{65mgAspririn}{1grAspirin}

-Finally you multiply numerators and divide by denominators:

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Comppare and contrast sexual reproucton and asexual repructon
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