Object a has a mass of 10 g and a volume of 8 cm3. object b has a mass of 10 g and a volume of 6 cm3. which object has a greater density and by how much? object a, by 2 grams per cubic centimeter object a, by 0.42 gram per cubic centimeter object b, by 2 grams per cubic centimeter object b, by 0.42 gram per cubic centimeter

Mass of object A = 10g
volume of object A = 8cm³
Mass of object B = 10g
Volume of Object B = 6cm³
we use the following formula to calculate the density of object A and B.
Density = Mass / Volume
Density of Object A = 10g / 8cm³ = 1.25g/cm³
Density of Object B = 10g / 6cm³ =1.67 g/cm³
So the density of object B is greater than object A
and if we find the difference:
1.67 - 1.25 = 0.42
So the answer is; Object B, by 0.42 gram per cubic centimeter

Hello there,it will only be somewhat eroded (25%)hope this : ))~top

The internal energy of the system we can term it as total potential energy and kinetic energy. energy flows out of the surrounding from the system then we can say that the internal energy of the final state is lower than its initials. the sign of  δesystem is negative.δesystem = efinal - einitial=-ve  efinal  ∠einitial.