since D=m/v... then the density of the block of wood would be mass / volume..... mass in grams divided by volume in ml.
Mass over Volume, M/V
Answer: 2g/ml cubed
Density is mass divided by volume. This block of wood is therefore 0.75g per cubic cm.
Density means mass per unit volume. Hence, mass of a body divided by it's volume will give us it's density. Here mass = 4g, volume= 5cm3 So, density = mass/volume =4g/5cm3 =0.8g/cm3 This is the average density of the wooden block. The density of block whole throughout it's body may not always be equal to this value. Some portions of block can be more dense and some less dense. But the average density of any body having mass= 4g and volume = 5cm3 is always 0.8g/cm3 .
I'm going to assume you mean a volume of 500cm3. density = mass/volume = 400g/500cm3 = 0.8g/cm3
There is not enough information in this question to answer it properly. However, if the density is 0.6 g/cm3 and its volume is 1.2 cm3 then you must take the density and multiply it by its volume and it will give you the answer in g. Density is measured in gm/cm3. Volume is measured in cm3 So for 1.2cm3 at a density 0.6gm/cm3 you have a mass 1.2 x 0.6 gm/cm3 x cm3 = 0.72 gm
It is not possible to answer the question in which the volume of the block is given as Cm Cm and Cm. Some numbers might have been useful!
Density of wood = mass/volume
Density = Mass/Volume
Density is mass divided by volume. This block of wood is therefore 0.75g per cubic cm.
density is the product of mass and volume so its density will b 100 g/cm3..
you weigh the block on a balance get its mass if it is a regular shape block so the volume should be length * weadth * breadth (side * side * side) the density = mass / volume
Density = Mass/VOlume = 120g/200cm3 = 0.6 grams per cm3
The density is 2,01 g/cm3 because the density is ratio between the mass and volume.
This density is 0,8 g/cm3.
density = mass ÷ volume = 600 g ÷ 30 cm3 = 20 g/cm3
Density= Volume/Mass. Therefore: (9x2x6)divided by 5.4g=Density. 108cm/5.4g=Density. 20=Density.
Use the formula Density = Mass/Volume. If you cant plug in the values...then your professor is not doing his job well.
IF you knew the volume of the block and the density of the material it was made of you could calculate it mass (mass = density * volume) but it is normal to measure the mass of something using a mass balance.