roxana110705 roxana110705

01-12-2019
Chemistry

contestada

A chocolate brownie had a volume of 640 cm³ and a mass of 480 g. Calculate its density!

Respuesta :

magalieisik magalieisik

02-12-2019

Answer:

The density is : 0,75 g/cm3

Explanation:

We use the formula

density= mass/volume = 480 g/ 640cm3= 0, 75 g/cm3

Answer Link

Otras preguntas

questions are from the scholastic story works, the cow's horn. how does alfie feel about trying out for the soccer team?

Quick I'm in class what 7a plus 3a!

What should I do if I was supose to read 25 min a night but I never did

Multiply each pair of factors. Type the product in the space provided. (6 + 3i)(6 − 3i) = (4 − 5i)(4 + 5i) = (−3 + 8i)(−3 − 8i) =

two reasons why both men and women become victims of violence

A welder’s hourly wage was $15.00 before a 9% raise. What is the new hourly wage? $1.35 $16.35 $166.67 $2.53

Find the distance between the points (-3, 11) and (5, 5).

What life process can plant cells carry out that a cell from another kind of multi-cellular organism cannot?

Matter and energy cycle around our ecosystem, are never being created or destroyed. a. True b. False

According to its periodic table entry, how many electrons does nitrogen have in its valence level?