The tempature at the beginning of the day was 4f the temp fire dropped 12f by the end of the day. What was the temps tire at the
end of the day use the number line to mode 4-12
1 answer:
Answer:
-8F
Step-by-step explanation:
Temperature at the beginning of the day = 4F
Drop in temperature at the end of the day = 12F
The temperature at the end of the day :
(Initial or beginning temperature - change or drop in temperature)
(4F - 12F) = - 8F
Temperature at the end of the day = - 8F
Number line can be found in the picture attached below
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The volume of the air mattress in liters is 385.43 liters approx.
<h3>What is ideal gas law?</h3>For an ideal gas(or a gas that behaves sufficiently like an ideal gas), we have the following relation:
where, the symbol denotes:
- P = Pressure of the gas
- V = volume of the gas
- T = temperature of the gas
- n = count of moles of the gas
- R = universal gas constant = 8314.46261815324
For the given case, the gas in the air mattress has following properties:
P = 3.5 kilopascals =3500 pascals
T =295 K
n = 0.55 moles
V = volume of gas in air mattress = volume of mattress (to evaluate).
Thus, using the ideal gas law, we get:
Thus, the volume of the air mattress in liters is 385.43 liters approx.
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