A man walked back and forth in a straight line. if he travels from point A to point B, then turns around and stops at point C, w
hat is his total displacement after 2 minutes?
A. 150
B. 350
C. 100
D.50
A. 150
B. 350
C. 100
D.50
2 answers:
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<h3>Answer:</h3>
134 atm
<h3>Explanation:</h3>- Based on the pressure law, the pressure of a gas varies directly proportionally to the absolute temperature at a constant volume.
- Therefore; we are going to use the equation;
In this case;
Initial pressure, P1 = 144 atm
Initial temperature, T1 (48°C) = 321 K
Final temperature, T2 (25°C) = 298 K
We need to find the final pressure,
Therefore;
P2 = (P1/T1)T2
= (144/321)× 298 K
= 133.68 atm
= 134 atm
Therefore, the new pressure will be 134 atm.