Answer:
Mass of proton neutron and electron
Protons, neutrons, and electrons: Both protons and neutrons have a mass of 1 amu and are found in the nucleus. However, protons have a charge of +1, and neutrons are uncharged. Electrons have a mass of approximately 0 amu, orbit the nucleus, and have a charge of -1.
Explanation:
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<u>Answer:</u>
<em>There are 10 numbers between 1-100 which are equal to 5 times an odd number.</em>
<u>Explanation:</u>
<em>The odd numbers between 1 and 100 are 1,3,5,7…..
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When these when these odd numbers are multiplied by 5 we get the following result.


<em>These products form an AP 5,15,25,…..,95
</em>
common difference d=10
first term
last term
we have to calculate the number of terms n
The expression for last term
of an AP is
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Answer:
Explanation:
The reasons that cities boomed during the Middle Ages are more employment opportunities, increased trade, and growing interest in culture and art.