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3 years ago

Whats the temperature -15°F in degrees Celsius?

Physics

2 answers:

goldenfox [79]3 years ago

7 0

Answer:

-26.1111

Explanation:

guajiro [1.7K]3 years ago

5 0

Hello!

The formula for converting Fahrenheit to Celsius can be written as follows:

C = $\frac{(F-32)(5)}{9}$

Now let’s insert the value provided for Fahrenheit:

C = $\frac{((-15)-32)(5)}{9}$

Now simplify the numerator:

C = $\frac{(-235)}{9}$

Now divide:

C = -26.111

We have now proven that -15 degrees Fahrenheit is equal to -26.111 degrees Celsius.

I hope this helps!

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Explanation:

${\bold{\sf{\underline{Understanding \: the \: concept}}}}$

✠ This question says that there is an object and its mass is 2 kg ; it's raised to a height 10 m and possess potential energy of 200 J. Now this question ask us to find the kinetic energy and the potential energy at a height 4 metre.

$\bold{↬{ }}$ ${\bold{\sf{\underline{Given \: that}}}}$

✰ Mass = 2 kilograms

✰ Raised height = 10 metres

✰ Posses potential energy = 200 Joules

$\bold{↬{ }}$ ${\bold{\sf{\underline{To \: find}}}}$

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✰ Potential energy at a height 4 metre

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✰ Potential energy at a height 4 metre = 80 J

${\bold{\sf{\underline{Using \: concepts}}}}$

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${\bold{\sf{\underline{Using \: formula}}}}$

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${\bold{\sf{\underline{We \: also \: write \: these \: as}}}}$

✰ Potential energy as P.E

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${\bold{\sf{\underline{Full \: solution}}}}$

<h3>✠ Let us find the Potential energy.</h3>

↦ Potential energy = mgh

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↦ Potential energy = 80 J

<h3>✠ Now according to the question let us find the kinetic energy</h3>

↦ Kinetic energy = Posses potential energy - Finded potential energy

↦ Kinetic energy = 200 J - 80 J

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3 years ago

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Answer:

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