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Vesna [10]
3 years ago
8

Why would you rather have hot cocoa than lemonade on a cold day? (The lesson is called heat transfer)

Chemistry
1 answer:
storchak [24]3 years ago
6 0

Answer:

you would more than likely have hot coca.  

Explanation:

Because when its cold out you don't want something cold, its common sense  lol.

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Which property is shared between liquids that are used in thermometers.
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the property that is shared between liquids us called thermometric property your welcome

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3 years ago
The space race was between
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Answer:

the United States and the Soviet Union.

Explanation:

Basically we were in toe to toe with the russians for space explorations like who's gonna get to space first or moon or do such explorations

4 0
2 years ago
What is the chemical that had polluted flints drinking water supply
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Lead

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While taking sample from flint's distillery, theybfoind 13000 ppb or parts per billion lead in the water itself

5 0
3 years ago
A sample of a gas in a balloon has a volume of 2.22 L and temperature of 23.9 °C. Calculate the volume when the temperature is r
nignag [31]

Answer:

Volume = 4.28L

Explanation:

Charles's gas law relates the volume and temperature of a gas at constant pressure. This law says that at constant pressures if we raise the temperature of a gas it will expand and if we reduce the temperature the volume will decrease. The formula is as follows:

{\displaystyle {\frac {V_{1}}{T_{1}}}={\frac {V_{2}}{T_{2}}}}

So, the initial conditions are 2.22L and 23.9 °C ant the final conditions are 46.1 °C we replace them in the equation. And then we solve it.

{\displaystyle {\frac {2.22}{23.9}}={\frac {V_{2}}{46.1}}

{\displaystyle {\frac {2.22}{23.9}} {46.1}={V_{2}

{\displaystyle {4.28}={V_{2}

4 0
3 years ago
Are physical properties and chemical properties characteristics used to describe matter
raketka [301]
They both are properties that form the matter which they are today!
7 0
3 years ago
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