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 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

Are vitamins macronutrients?
when is heat positive or negative? I need it please help me
What chemical makes things faster
Suppose you're an attorney. In a case you're presenting to a federal court, you argue that the person you're defending suffered cruel and unusual punishment. Wh
What type of transformation is used when moving up an escalator
A metaphor depends upon the connotations of words representing the things being compared. a. True b. False
Organic food is the fastest-growing sector of US agriculture
In general, becoming more cautious in making decisions is a characteristic of which stage of adulthood? a. adolescence b. young adulthood c. middle adulthood d.
Which fraction is not equivalent to 12/24
Bubba ordered pizza. So far he has eaten 3/8 of the large pizza. His uncle has eaten 1/8 of the pizza. How much of the pizza has been eaten so far