I will give 20 points for correct answer please.
1 answer:
The volume of the glass piece in cubic centimeters is 16.4 cm3
<h3>Volume</h3>
When adding an object to a liquid, the displayed volume difference corresponds to the <em>volume of the added object</em>.
In this way, to find the value of the object's volume, subtract the <u>initial volume </u>from the <u>final volume</u>:
To convert to cubic centimeters, the <em>conversion scale of volume</em> and <em>length </em>measurements need to be used, finding that mL is equal to cubic centimeters. So, the final answer is:
Learn more about units conversion and volume: brainly.com/question/15163977
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Refer to the diagram shown below.
The piston supports the same load W at both temperatures.
The ideal gas law is
where
p = pressure
V = volume
n = moles
T = temperature
R = gas constant
State 1:
T₁ = 20 C = 20+273 = 293 K
d₁ = 25 cm piston diameter
State 2:
T₂ = 150 C = 423 K
d₂ = piston diameter
Because V, n, and R remain the same between the two temperatures, therefore
If the supported load is W kg, then
Similarly,
Because p₁/p₂ = T₁/T₂, therefore
The minimum piston diameter at 150 C is 20.8 cm.
Answer: 20.8 cm diameter
The piston supports the same load W at both temperatures.
The ideal gas law is
where
p = pressure
V = volume
n = moles
T = temperature
R = gas constant
State 1:
T₁ = 20 C = 20+273 = 293 K
d₁ = 25 cm piston diameter
State 2:
T₂ = 150 C = 423 K
d₂ = piston diameter
Because V, n, and R remain the same between the two temperatures, therefore
If the supported load is W kg, then
Similarly,
Because p₁/p₂ = T₁/T₂, therefore
The minimum piston diameter at 150 C is 20.8 cm.
Answer: 20.8 cm diameter