Question

The mass of a dust particle is approximately 7.5 x 10 to the negative 10 kgs and the mass of an electron is 9.1 x 10 to the power of negative 31

Approximately how many electrons have the same mass as one dust particle?

Answer 1

Answer:

8.24 * 10²⁰ electrons have the same mass as one dust particle if mass of a dust particle is approx 7.5×10⁻¹⁰ kgs and mass of an electron is 9.1×10⁻³¹ kgs.