Answer:
The annual production of carbon dioxide is .
Explanation:
Distance covered by each car = 5790 miles
Rate of consumption of gasoline =24. mile/gal
For every 24.1 mile 1 gallon of gasoline is used
Gasoline used by a single car by travelling 5790 miles =
Number of cars in the United states = 40.0 million =
Total gallons of gasoline consumed by 40 million cars =
1 gallon of gasoline produces = 9.50 kg of
Then of gasoline will produce:
of
The annual production of carbon dioxide is .
<span>If you do not wash and dry the thermometer after every time you use it in this scenario, the temperature could be affected by the NaOH residue. This could make it so that your findings were inaccurate, so in order to be efficient, this precaution needs to be taken.</span>
Answer:
[D] Changes occur in organisms over long period of time
[RevyBreeze]
Answer:
We can obtain sugar crystals from the sugar solution,without losing ethanol by warming a bowl of water. Putting sugar in it till it dissolves. And then leave it to cool with a string at its mouth. When the water cools sugar crystals accumulate in the string thus without losing ethanol.