thomasfeb22 thomasfeb22

01-06-2017
Chemistry

contestada

1. What is the density of a rock that has a mass of 243 g and a volume of 7.9 cm3?

Respuesta :

arjunpherwani arjunpherwani

01-06-2017

D=m/v
7.9 cm^3 = 7.9 mL
So, D=243/7.9
D=30.76 g/mL

Answer Link

Otras preguntas

Give examples to show how human biological traits and culture are related.

s Help Request edit ac 34 33 The first four terms of a quadratic sequence are shown below. 6, 9, 14, 21, ... The first five terms of a geometric sequence are sh

Sheldon had 5 cookies and Sara had 10 cookies how many cookies do they have all together

which of these mappings is a function

2. What does Palmer think is the worst day of the year? Why?

I need help I will be very grateful if someone helped me

Which South American country has the highest East Indian population? A. Columbia B. Brazil C. Guyana D. Uruguay

Maya kicks a soccer ball 40 N towards east. At the exact same time, Casey kicks the same ball toward west. The resultant force of the soccer ball is about 36 N

Which ion with a +2 charge has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6?

How to find the radius of a cylinder with only knowing it's height and diagonal thing here