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stiks02 [169]
3 years ago
7

Mercury is commonly used in thermometer give reasons​

Physics
2 answers:
evablogger [386]3 years ago
6 0

Answer:

hi

<h3>BECAUSE MERCURY IS USED BECAUSE IT is the only liquid available in room temperature </h3>

Explanation:

pls mark as a BRAINLIST

julia-pushkina [17]3 years ago
5 0

We use mercury in thermometers because most metals are good conductor of heat and mercury is the only metal in liquid state.

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There are two different alleles for the number of fingers on the hands: 5 finger allele and 6 finger allele. When both the 5 fin
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Answer:

The 6 fingers allele is dominant

Explanation:

We are told that the the individual is genotypically heterozygous, that is the have both types of the finger allele: the 5 finger allele and the 6 fingers allele however phenotypically, 6 fingers are observed. From this we can conclude that the 6 fingers allele is the one that is dominant because it is the one that is expressed phenotypically.

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The gas in a balloon has T=280 K and V=0.0279 m^3. if the temperature increases to 320 K at constant pressure, what is the new v
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0.0319 m³

Explanation:

Use ideal gas law:

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n₁ R / P₁ = n₂ R₂ / P₂

Which means:

V₁ / T₁ = V₂ / T₂

Plugging in:

0.0279 m³ / 280 K = V / 320 K

V = 0.0319 m³

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Explain the difference between speed and velocity and indicate if these are scalar or vector quantities
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