Physics, asked by sp7750891, 6 hours ago

T = 2√ 10) Find 7 = 2 Given /= 80 cm, g -9.8 m/s². buy ussing log table.​

Answers

Answered by MichStubborn
0

Answer:

Protons (the atomic number) and neutrons both contribute to the atomic mass. If you, therefore, subtract the number of protons (19) from the atomic mass (39), you are left with the number of neutrons (=20).

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