subject
Physics, 16.03.2020 22:33 liddopiink1

1. What is the atomic number of an atom? Why is this number important? |

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 16:30
In raising a 6200-n piano with a pulley system, the movers note that, for every 2.2 m of rope pulled down, the piano rises 0.12 m . ideally, find the force required to lift the piano.
Answers: 2
question
Physics, 21.06.2019 19:30
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
Answers: 3
question
Physics, 22.06.2019 02:00
What is the mass of the same rock on the earth
Answers: 2
question
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
You know the right answer?
1. What is the atomic number of an atom? Why is this number important? |...
Questions
Questions on the website: 13722367