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BabaBlast [244]
3 years ago
15

Write a 150-word paragraph or two that describes at least three everyday things that exist or occur because of science.

Physics
1 answer:
Zarrin [17]3 years ago
6 0
You were able to access the internet to post this question because of science. Medicine or vitamin supplements you take are a result of science. You use soap to wash your hands because of our understanding of how germs work, which is science. Practically anything you can think of has come about through the achievements of science. <span>Image formation (due to phenomenon of reflection). </span><span>Mirage (Its a everyday thing in deserts due to refraction) </span>

Dispersion of light (Color recognition by our eyes due to dispersion). Three actual everyday occurence that are created through science are Nuclear power. Antibiotc Drugs- t<span>o give some merit to the above three, laser light</span>
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I believe its C

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Including them, the mass of the balloon was 1890 kg and had a volume of 11,430 m3 . The balloon floats at a constant height of 6
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Given :

The mass of the balloon was 1890 kg and had a volume of 11,430 m3 .

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Solution :

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Putting given values in above equation, we get :

11430\times ( 1.29 - \rho_{hot \ air } ) = 1890\\\\\rho_{hot \ air } = 1.29 - \dfrac{1890}{11430}\\\\\rho_{hot \ air } =  1.125\ kg\ m^3

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What is the formula for calculating kinetic energy?
aniked [119]

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Suppose you place an object 8 cm in front of a converging lens and the image appears 16 cm on the other side of the lens. What i
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Answer:

5.33 cm

Explanation:

The lens equation states that:

\frac{1}{f}=\frac{1}{p}+\frac{1}{q}

where

f is the focal length

p is the distance of the object from the lens

q is the distance of the image from the lens

In this problem,

p = 8 cm

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Substituting into the equation,

\frac{1}{f}=\frac{1}{8 cm}+\frac{1}{16 cm}=\frac{3}{16 cm}

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