Physics, 07.08.2019 20:20 mobslayer88

Acertain atom has atomic number z = 28 and atomic mass number a = 58. what is the magnitude of the electrostatic force of repulsion between two protons on opposite sides of the diameter of the nucleus?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 19:40, ctyrector

An ideal spring has a spring constant (force constant) of 2500 n/m, is stretched 4.0 cm, how much elastic potential energy does it possess? (a) 3j (b) 0.00j (c) 1j (d) 2j (e) 4j

Answers: 1

continue

Physics, 22.06.2019 04:00, zoepatterson1p0lij1

When an object is heated it contracts. a. true b. false

Answers: 2

continue

Physics, 22.06.2019 05:30, anggar20

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

Answers: 3

continue

Physics, 22.06.2019 07:00, girlysimbelieve

The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?

Answers: 3

continue

You know the right answer?

Acertain atom has atomic number z = 28 and atomic mass number a = 58. what is the magnitude of the e...