islamfahim9030 islamfahim9030

12-10-2018
Chemistry

contestada

what is the density of an object that has a mass of 21 g and a volume of 9 ml?

Respuesta :

dttlan0910pdfgvm dttlan0910pdfgvm

12-10-2018

The formula is density = mass / Volume

density = ?

mass = 21 g

Volume = 9 mL

d = m / V

d = 21 g / 9 mL

d = 2.3 g/mL

Hope this help!

Answer Link

Otras preguntas

Most of the land in Russia could be described as _____. rugged wasteland mountainous frozen taiga moderately level

Why was the march on washington significant in the history of the civil rights movement?

Amanda Wolpert’s home in Richmond, Virginia, has an assessed value of $74,200. The tax rate where she lives is 25.13 mills. What is her annual real estate tax?

Factor completely x3+ 2x2 – 15x.

the human nervous system can propagate nerve impulses at about 10 squared metered per second. estimate the time it takes to travel 2 m from your toes to your br

A nerve impulse is an electric charge running across a neuron. Explain why the stimulation supports this explanation

what kind of fossil is a shark tooth?

Find the inverse of the function. y = x2 + 4x + 4

What is ecosystem ? (Keep it simple and clear to get the best answer)

if you were a team leader, what strategies would you embrace or recommend to prevent unethical unprofessional or illegal behavior communication in the work plac