akiyawhite akiyawhite

03-09-2019
Physics

contestada

Compute the density in g/cm^3 of a piece of metal that had mass of 0.485 kg and a volume of 52cm^3

Respuesta :

MathPhys MathPhys

03-09-2019

Answer:

9.3 g/cm³

Explanation:

First, convert kg to g:

0.485 kg × (1000 g / kg) = 485 g

Density is mass divided by volume:

D = (485 g) / (52 cm³)

D = 9.33 g/cm³

Rounding to two significant figures, the density is 9.3 g/cm³.

Answer Link

Otras preguntas

The work function of an element is the energy required to remove an electron from the surface of the solid element. The work function for lithium is 279.7 kJ/mo

Which two values are protons used to determine in elements ?

4, 12, 16, 48, 64, 192, next number in the series? i tried 4 x 3, + 4, x 3, + 4 but stopped working at 48.

Lena has ridden 22 miles of a bike course. The course is 44miles long. What percentage of the course has Lena ridden so far?

find the volume of the solid

hat is the sum of the polynomials? (7x3 – 4x2) + (2x3 – 4x2)

Suppose you have three objects of equal mass. The first object has a volume of 5 cm3 and is made of a material of density 2 g/cm3. The second object has a volum

Why was there a need For the berlin air lift

how to solve a equation like: 2m = -2/3

Consider the following reaction in a closed reaction flask. If 1.20 atm of gas A is allowed to react with 1.20 atm of gas B and the reaction goes to completion