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IRINA_888 [86]
3 years ago
8

Which law states that absolute zero cannot be reached?

Physics
2 answers:
padilas [110]3 years ago
5 0
The third law of thermodynamics,the principle of temperature.

This law states that the entropy at 0 is always equel to 0.
This means that it is impossible to cool down a perfect 0 or absolute 0(-273.15 C)
nalin [4]3 years ago
4 0
The answer is third law
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3 years ago
A sound wave was determined to have a frequency of 0.3 Hz, speed of 150 cm/s, and amplitude of 2 cm. Find its wavelength.
fredd [130]

Answer:

5 m

Explanation:

From the question,

v = λf....................... Equation 1

Where v = speed of the sound wave, λ = wavelength of the sound wave, f = frequency of the sound wave.

make λ the subject of the equation

λ = v/f..................... Equation 2

Given: v = 150 cm/s = 1.5 m/s, f = 0.3 hz.

Substitute these values into equation 2

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3 years ago
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Orlov [11]

Answer:

Because they are both easy to measure (?)

Explanation:

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6 0
3 years ago
The baker needs 9 eggs, 6 cups of flour, 3 cups of sugar, and 3 sticks of butter to make a total of 3 cakes.. The baker only has
almond37 [142]

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please rate and thanks me if this helped

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