Cells are considered the smallest part of an organsim that can?
1 answer:
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Answer:
P2 = 128,205 pascal.
Explanation:
<u>Given the following data;</u>
Original Pressure, P1 = 100,000 pascals
Original Temperature, T1 = 273K
New Temperature, T2 = 350K
To find new pressure P2, we would use Gay Lussac' law.
<em>Gay Lussac's law states that when the volume of an ideal gas is kept constant, the pressure of the gas is directly proportional to the absolute temperature of the gas. </em>
Mathematically, Gay Lussac's law is given by;
Where;
- P represents pressure.
- T represents temperature.
- K is the constant of proportionality.
<em>Making P2 as the subject formula, we have;</em>
Substituting into the equation, we have;
P2 = 128205.13 ≈ 128205 pascal.
<em>Therefore, the pressure inside the hot water bottle is 128,205 pascal. </em>
Answer:
The frequency 400 hz is not possible .
Explanation:
Given that,
Frequency = 200 hz
Length = l
Suppose, The given frequencies are,
600 Hz, 1000 Hz, 1400 Hz, 1800 Hz and 400 hz.
The possible resonance frequencies are
We need to calculate the fundamental frequency
Using formula of fundamental frequency for pipe
Where, n = odd number
Put the value of frequency
We need to calculate the first over tone
Using formula of fundamental frequency
n = 3,
Put the value into the formula
We need to calculate the second over tone
Using formula of fundamental frequency
n = 5,
Put the value into the formula
We need to calculate the third over tone
Using formula of fundamental frequency
n = 7,
Put the value into the formula
We need to calculate the fourth over tone
Using formula of fundamental frequency
n = 9,
Put the value into the formula
Hence, The frequency 400 hz is not possible .