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

Solve for x 2(x+1)=8 Provide step by step instructions

How does water’s high specific heat capacity affect large lakes?

A student designs an ammeter (a device that measures electrical current) that is based on the electrolysis of water into hydrogen and oxygen gases. When electri

Which best describes the projectile motion of the marble as it leaves the table at the two different speeds?

All of the following represent ways that animals defend themselves against predators except A) incorporating plant toxins into their tissues. B) cryptic colorat

The endpoints of a diameter of a circle are located at (5,9) and (11,17) which is an equation of the circle?

An object is in circular motion how will the object behave if the centipetal force is removed

Which statement best describes Renaissance art? O A. Renaissance art emphasized effect over content. B. Renaissance art avoided religious themes and figures. C

What Are Some Tips To Pass (Cisco ADVDESIGN) 352-001 Exam?

Flight 202's arrival time is normally distributed with a mean arrival time of 10:30 p.m. and a standard deviation of 15 minutes. Use the eight-part symmetry of