The equation for the density of an object with known mass m and volume V is D=m/V.
You are given the mass to be 750g.
To figure out the volume of the block of wood, simply multipy all of the dimensions. The volume of a right prism (e.g. a block of wood) is V=length*width*height, so the volume for the block of wood is 12cm*8cm*9cm=864cm3.
Now you know both your mass and your volume, so you can calculate the density:
D=m/V
D=(750g) / (864cm3)
D is roughly equal to 0.86806g/cm3.
Well, isn't that just a happy little mystery we have here! Since 1 mL is equal to 1 cm³, we can say that the block displaced 200 cm³ of water. So, that block is 200 cm³ in size, just like a beautiful little cube waiting to be painted with your imagination.
A Try Square is used To See if A piece Of Wood Is 90 Degrees. Also Used To Mark Wood.
Iron is denser than wood, i.e. it weighs more by volume.
20
you need four pices of wood with the following lengths for a project:3 1/8 feet, 5 1/2 feet 2 3/4 feet,and 4 feet how many feet of wood do you need?
To find the density, first calculate the volume of the block by multiplying the three dimensions (12cm x 8cm x 9cm = 864cm³). Then, divide the mass (75g) by the volume to find the density. So, the density of the wood block is 75g / 864cm³ ≈ 0.09 g/cm³.
Density= Volume/Mass. Therefore: (9x2x6)divided by 5.4g=Density. 108cm/5.4g=Density. 20=Density.
A triple-beam balance can be used. The units could be g/ml the density of a normal wood is 0.88 but a wood block in density can be anything under 1 so it can be 0.95,0.54,etc. waters density is 1 and would can float on water so wood is anything below 1.
A graduated cylinder or volumetric flask could be used to measure the displacement of water when the wood block is submerged in it. By measuring the volume of water displaced, you can determine the volume of the wood block. A balance can then be used to measure the mass of the wood block, allowing you to calculate its density.
The density of the block of wood is 0.6 g/cm^3. (Density = mass/volume)
No. It doesn't matter how heavy a block of wood is, it depends on the density of the wood. Generally wood floats as the density of wood is lighter than the density of the water, so it would float.
If a block of wood floats in water, it means that the density of the wood is less than the density of water. This is because objects with a lower density than water will float, while objects with a higher density will sink.
-5
Density = mass/volume = 5.4g/(9*2*6) cm3 = 5.4/108 cm3 = 0.05 g/cm3. Balsa, one of the least dense woods, has a density of 0.16 g/cm3 which is more than 3 times the "density" of your wood! So have you discovered a super-light wood species?
You would need a tool called a density meter or a hydrometer to measure the density of a block of wood. This device works by comparing the weight of the wood sample to the volume of water displaced by the wood when submerged. The density of the wood can then be calculated based on these measurements.
density is the product of mass and volume so its density will b 100 g/cm3..
Density = Mass/Volume