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Why is entropy irreversible?
It's not that entropy can't be reversed, it's that the entropy of the universe is always increasing. That means that while you can reduce the entropy of something, the entropy of another thing must go up even more so that in total, the entropy goes up.
What does the second law of thermodynamic say about entropy?
The entropy of the universe is increasing
Is entropy of adiabatic compression increase or decrese?
entropy of system for a reversible adiabatic process is equal to zero. entropy of system for a irreversible adiabatic process (like free expansion) can be achieved by the following formula: Delta S= n Cp ln(V2/V1) + n Cv ln (P2/P1)
Which bones are almost equal in length and width?
The scaphoid bone in the hand is almost equal in length and width. The talus bone in the foot is also nearly equal in length and width.
What happens to the entropy in the reaction?
Entropy increases. In a reaction comprised of sub-reactions, some sub-reactions may show a decrease in entropy but the entire reaction will show an increase of entropy. As an example, the formation of sugar molecules by living organisms is a process that shows decrease in entropy at the expense of the loss of entropy by the sun.
Is the midsegment in a trapezoid equal in length to the average of two bases?
Yes. The midsection is equal to the average of the two bases.
When will be entropy negative?
Entropy is a measure of disorder in a system and is always equal to or greater than zero according to the second law of thermodynamics. Entropy cannot be negative in a closed system.
When does the change in entropy equal zero?
The change in entropy equals zero when a process is reversible, meaning that the system and surroundings return to their original state without any net change in entropy.
Is the length of the midsegment of a trapezoid equal to the sum of the lengths of the bases?
No, the length of the midsegment of a trapezoid is equal to the average of the lengths of the bases. The sum of the lengths of the bases would typically yield a longer length than the midsegment.
How many steps equal 1.6 miles?
To determine how many steps equal 1.6 miles, we first need to establish the average step length of the individual in question. The average step length for adults is approximately 2.5 feet. Given that 1 mile is equal to 5,280 feet, we can calculate that 1.6 miles is equivalent to 8,448 feet. Dividing 8,448 feet by the average step length of 2.5 feet gives us approximately 3,379 steps to equal 1.6 miles.
What is the scientific measure of disorder is called?
This is called entropy.
Are the diagonals of a rectangle are equal in length?
Yes they are equal in length
What is the length of an average couch?
An average couch is about average length
How entropy relate to heat and temperature?
Entropy means disorderness in interatomic state. When heat is given, temp. rises and entropy increase as mobility in inner part increase. But when we cool down substance, entropy decrease as mobility slow down.
What has four sides of equal length?
A Square has four equal length sides
Has 4 sides of equal length?
A square has four sides of equal length!
What is the average length of a human leg?
They should be Equal in length. However, the ration of the leg to the total height is about 0.61.
