Physics Physics Practice Problems Solutions Library

Solving Density Problems Solutions Library

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8 solutions

Solving Density Problems

Q. Determine the volume of an object that has a mass of 455.6 g and a density of 19.3 g/cm3.

Solved • Nov 2, 2020

Solving Density Problems

Q. (a) What is the average density of the sun? (b) What is the average density of a neutron star that has the same mass as the sun but a radius of onl...

Solved • Jul 13, 2020

Solving Density Problems

Q. What is the average density of a neutron star that the same mass as the sun but a radius of only 19.26 km? Express answer in kg/m3

Solved • May 15, 2020

Solving Density Problems

Q. The surface area of a ball is measured to be A = 95 cm2.(a) Write an equation for the radius of the ball, r, treating it as a sphere, in terms of i...

Solved • Apr 8, 2020

Solving Density Problems

Q. The density of lead is 11.3 g/cm3 .What is this value in kilograms per cubic meter?

Solved • Oct 29, 2018

Solving Density Problems

Q. The quantity called mass density is the mass per unit volume of a substance. What are the mass densities in SI units of the following objects? How ...

Solved • Oct 29, 2018

Solving Density Problems

Q. Two spheres are cut from a certain uniform rock. One has radius 4.50 cm. The mass of the other is five times greater. Find its radius.

Solved • Oct 29, 2018

Solving Density Problems

Q. A solid piece of lead has a mass of 23.94 g and a volume of 2.10 cm 3. From these data, calculate the density of lead in SI units (kilograms per cu...

Solved • Oct 29, 2018