What is the mass of the piece of wood?
What is the mass of the piece of wood?
Density is mass per unit of volume. It is calculated by dividing the mass of a substance by its volume. Because 1 mL = 1 cm3 , we can also say that the density of the piece of wood, a solid, is 0.5 g/cm3 .
What is the density of a piece of wood that has a mass of 25.0 grams and a volume of 29.4 cm3 show work and do not forget your units?
ρ=25.0⋅g29.4⋅cm3=0.850⋅g⋅cm−3 …and note that 1⋅cm3≡1⋅mL …
How do you find the density of a cube of wood?
Divide the weight by the volume to calculate specific weight, or Imperial density. In the example, if the weight was 20 pounds, then the density would be 20.4 pounds per cubic feet.
What will be the density of wood if 320 g of wood has a volume of 400 cm3?
320/400=0.8 g/cm^3.
What is the density mass 27g volume 3 cubic cm?
1 g/cm^3
The volume of a cube is given by s^3. So the volume of this block is 3cm x 3cm x3 cm = 27 cm^3. density = mass/volume =27 g / 27 cm^3 = 1 g/cm^3.
What is the density of a piece of wood that has a mass of 250g and a volume of 25cm3?
fruity · Stefan V. The answer is 2.5 g/cm3 .
What is the density of a piece of wood that has a mass of 25.0 grams and a volume of 29.4 ml Just include the value to the hundredths value?
Density review
| A | B |
|---|---|
| What volume of silver metal will weigh exactly 2500.0 g. The density of silver is 10.5 g/cm3. | cm3 = 2500.0 g / 10.5 g/cm3 = 238 cm3 |
| What is the density of a piece of wood that has a mass of 25.0 grams and a volume of 29.4 cm3? | d = .85 g/cm3 |
How do you calculate the volume of a piece of wood?
The volume of wood is the length of the pole times the cross-sectional area. A circle (the cross-section) has an area equal to π times the square of the radius. The radius is the circumference divided by 2π. Thus your volume of wood in cubic feet is 20 × 52 ÷ (4π).