superstarr3532 superstarr3532

04-08-2017
Physics

contestada

What is the mass, in kilograms, of an avogadro's number of people, if the average mass of a person is 150 lb ?

Respuesta :

10-08-2017

First step is to convert the lb to kg as follows:
1 lb = 0.45 kg
Therefore, 150 lb = 150 x 0.45 = 67.5 kg

Avogadro's number = 6.02 x 10^23

Mass of Avogadro's number of people = 6.02 x 10^23 x 67.5
= 4.0635 x 10^25 kg

Answer Link

Otras preguntas

What sentence/paragraph in animal farm shows internal conflict?

What concerns might a gap employee working in one of its stores have because of its social stance?

A car travels the first 50 km of its journey at an average speed of 25 m/s and the next 120 km at an average speed of 80 km/h. The car completes the last part o

PLEASE HELP ME ASAP! BEING TIMED If the tens digit of a number is 4 times the units digit and the hundreds digit is twice the tens digit, is the number even or

Question 4 of 20 how do the achievements of mohandas gandhi compare with those of nelson mandela?o a. while both struggled against oppression, gandhi was concer

9/[tex]9/3-6/10[/tex]-6/10

Do you think a union would help resolve the complaints of the teaching assistants?

In which stage of the product life cycle will promotional expenditures be especially high in an attempt to create consumer awareness?

Pelosi's husband dumps Nvidia stock as House eyes chip bill July 27 (Reuters) - U.S. House Speaker Nancy Pelosi's husband sold his shares of chipmaker Nvidia (N

If the first two angles of a triangle measure 45° and 111°, what does the third angle measure?