Yes , it does become massive and it also becomes heavier.
Answer:
44.62 kJ
Explanation:
Firstly, we calculate the energy needed to heat the liquid (ethyl alcohol) by using the formula:
Q = m × c × ∆T
Where;
Q = Amount of heat (J)
m = mass (g)
c = specific heat of ethyl alcohol = 2.138 J/g°C
∆T = change in temperature (°C)
According to the information given in this question;
Q = ?, m = 50.0g, ∆T = (78.4°C - 60°C) = 18.4°C
Therefore, using Q = mc∆T
Q = 50 × 2.138 × 18.4
Q (amount of energy needed to heat ethyl alcohol) = 1966.96 J
Next, we calculate and add the amount of heat needed to vaporize by using the formula;
How many kilojoules of energy are required to heat 50.0 g of ethyl alcohol from 60.0 °C to 78.4 °C and vaporize it? The specific heat of ethyl alcohol is heat of vaporization is 853 J/g.
Answer:
Ideal body fat percentage for men
Category Percentage
Essential fat 2-5%
Athletes 6-13%
Fitness 14-17%
Acceptable 18-24%
Explanation:
A triangular shaped body of water that forms where a stream in to the larger body of water is a delta.
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Answer: all I know it’s not -31.5 for ppl taking the k12 test
Explanation: I took the test
