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3 years ago

98 POINTS FOR ANYONE THAT DOES THIS NOW!!

Physics

2 answers:

Varvara68 [4.7K]3 years ago

8 0

In simpler terms, a proton and neutron weigh 1 amu (atomic mass unit) each.

The nucleus has 15 protons and 18 neutrons. Since a proton's and a neutron's weight is only 1 amu, we can simply add the number of protons and neutrons to find the total mass of the nucleus:

$15 + 18 = \boxed{33}$

The nucleus' mass is 33 amu.

romanna [79]3 years ago

5 0

Hello,

Your answer would be:

33amu

Explanation: I calculated that if you add the 15 protons with 18 neutrons it’s gets you to 33. Which would be your answer 33amu!

Hope it helps!

Brainliest!?!

~Rendorforestmusic

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3 years ago

Q2.

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Answer:

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Answer:

$\large \boxed{\text{30 rev/s}}$

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