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notka56 [123]
3 years ago
13

A gas is stored in a cylinder at a pressure of 6.0x10^5 N/m^2 and at a temperature of 10°C will be the change of the volume of t

he gas at 35° C if the pressure of the gars does not change?
Physics
1 answer:
Setler [38]3 years ago
4 0

Answer:

0.34 x 10^-3 m^3

Explanation:

P1 = 6 x 10^5 N/m^2

T1 = 10 degree C = 10 + 273 = 283 K

T2 = 35 degree c = 35 + 273 = 308 K

Pressure remains constant , P2 = P1

P1 V1 = R T1

V1 = (8.314 x 283) / (6 x 10^5) = 3.92 x 10^-3 m^3

Now, let the Volume is V2

P1 V2 = R T2

V2 = (8.314 x 308) / (6 x 10^5) = 4.26 x 10^-3 m^3

Change in volume, v = V2 - V1 = (4.26 - 3.92) x 10^-3 = 0.34 x 10^-3 m^3

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2 years ago
In a series lrc circuit, the frequency at which the circuit is at resonance is f0. If you double the resistance, the inductance,
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When you double capacitance and inductance, the new resonance frequency becomes f/2.

  • Resonance frequency:

The resonance frequency of RLC series circuit, is the frequency at which the capacity reactance is equal to inductive reactance.

It can also be defined as the natural frequency of an object where it tends to vibrate at a higher amplitude.

Xc = Xl

which gives the value for resonance frequency:

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When you double capacitance and inductance, the new resonance frequency becomes;

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2 years ago
The sum of the kinetic and potential energies of a system of objects is conserved: Group of answer choices only when no external
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The principle of conservation of mechanical energy states that the total mechanical energy of an isolated system (absence of external force) is always constant.

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A worker does 25 J of work lifting a bucket, then sets the bucket back down in the same place. What is the total net work done o
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Answer:

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