Explain the term Absolute Zero in terms of temperature scale and kinetic energy of the substance.

Question

Question

Answer 1

Answer #1

If absolute temperature of a substance is T then

KE energy of one mole is

when T= 0K,kinetic energy KE = 0

therfore absloute zero is defined as "the temperature at which molecular kinetic energy will be zero"

Answer 2

Similar Homework Help Questions

The lowest possible temperature is the temperature at which a substance would have no kinetic energy...

The lowest possible temperature is the temperature at which a substance would have no kinetic energy (no motion). What is the lowest possible temperature in the following temperature unit? Fahrenheit scale °F
Q1. a. At absolute zero temperature, the entropy of a pure crystalline substance is zero. Justify...

Q1. a. At absolute zero temperature, the entropy of a pure crystalline substance is zero. Justify the statement. Why entropy becomes zero at absolute zero temperature. b. A metal rod is keeping in a moisture surrounding for long time. From your thermodynamics basics explain whether this rod is under thermodynamic equilibrium or not? Give reasons for the same. c. Explain the application of thermodynamics based on any two components of automobile.
As the temperature of a gas increases, _______________. a. absolute zero increases b. the average kinetic...

As the temperature of a gas increases, _______________. a. absolute zero increases b. the average kinetic energy of the gas particles increases c. the gas constant decreases d. its volume decreases e. its pressure decreases

Explain the meaning of absolute zero on the Kelvin scale:

Explain the meaning of absolute zero on the Kelvin scale:
1.135 The lowest possible temperature is the temperature at which a substance would have no kinetic...

1.135 The lowest possible temperature is the temperature at which a substance would have no kinetic energy (no motion). What is the lowest possible temperature in each of the following temperature units? (a) Kelvin scale (b) Celsius scale (c) Fahrenheit scale 1.18 Round each of the following numbers to three significant figures (a) 0.020450 (b) 1.3602 x 10 (c) 13.475 (d) 16.225 (e) 1.0001
Explain how the value of absolute zero (0 K) was experimentally determined on the celcius temperature...

Explain how the value of absolute zero (0 K) was experimentally determined on the celcius temperature scale, several hundred years ago?

RANKINE TEMPERATURE SCA E Like the Kelvin scale, the Rankine scale is an absolute temperature scale:...

RANKINE TEMPERATURE SCA E Like the Kelvin scale, the Rankine scale is an absolute temperature scale: Absolute zero is zero degrees Rankine (0 R). However, the units of this scale are the same size as those on the Fahrenheit scale F) rather than the Celsius scale (C) Given that water at standard presure freezes at O C which corresponds to 32-F and that it boils at 100 C which comesponds to 212 F. calculate the temperature diference AT in degr...
Imagine that an international commission has defined a new temperature scale, where the absolute zero is...

Imagine that an international commission has defined a new temperature scale, where the absolute zero is defined as 0◦ N and the freezing point of water as 100◦ N. What is the value of the boiling point of water on this new scale? What would be the value of the Boltzmann constant k in J/◦ N?
Explain the role of the Komogorov scale in terms of the cascade of energy AND in...

Explain the role of the Komogorov scale in terms of the cascade of energy AND in terms of the size of particles in a “smoothie”. Provide the equation. 10% Comment on how the Kolmogorov scale changes when the energy dissipation rate increases by 10, 100, and 1000 folds. Explain the implications on the energy needs for lowering the Kolmogorov scale.10%

Temperature differences on the Rankine scale are identical to differences on the Fahrenheit scale, but absolute...

Temperature differences on the Rankine scale are identical to differences on the Fahrenheit scale, but absolute zero is given as 0°R. (a) Find a relationship converting the temperatures TF of the Fahrenheit scale to the corresponding temperatures TR of the Rankine scale. (b) Find a second relationship converting temperatures TR of the Rankine scale to the temperatures TK of the Kelvin scale.