49g and 6.67 cm
The density of the wooden board is 0.8 g/cm^3. You calculate density by dividing the mass (400 g) by the volume (500 cm^3). So, density = mass/volume = 400g/500cm^3 = 0.8g/cm^3.
Density (kg/m3) = mass (kg)/Volume (m3) So to find the density of the wooden block, the triple beam balanced is used to calculate the mass and the metre rule is used to measure the height, length and width of the wooden block. Then the volume is calculated by multiplying the thee distances obtained from the ruler. Finally the density is calculated using the equation: Density (kg/m3) = mass (kg)/Volume (m3)
The density of wood can vary depending on the type of wood, but it is typically around 0.3-0.8 grams per cubic centimeter. To find the density of a wooden ball, you would need to know its mass and volume, and then use the formula density = mass/volume.
The average volume of a wooden pencil is approximately 0.5 cubic centimeters.
The answer is the VOLUME
The answers depend on the sizes of these objects.
The volume will be reduced to a half of its original value. If the mass is (approximately) evenly distributed throughout the wooden block then the mass will also reduce to a half of its original value and the density will not change.
The density of the wooden board is 0.8 g/cm^3. You calculate density by dividing the mass (400 g) by the volume (500 cm^3). So, density = mass/volume = 400g/500cm^3 = 0.8g/cm^3.
Density (kg/m3) = mass (kg)/Volume (m3) So to find the density of the wooden block, the triple beam balanced is used to calculate the mass and the metre rule is used to measure the height, length and width of the wooden block. Then the volume is calculated by multiplying the thee distances obtained from the ruler. Finally the density is calculated using the equation: Density (kg/m3) = mass (kg)/Volume (m3)
The density of wood can vary depending on the type of wood, but it is typically around 0.3-0.8 grams per cubic centimeter. To find the density of a wooden ball, you would need to know its mass and volume, and then use the formula density = mass/volume.
Nothing can have a volume of 500 cm. Volume cannot be measured in cm, which is a measure of length - in 1D space, not volume in 3D space.
According to the AVD Volume Calculator V. 5.3.1 (www.avlandesign.com)the Mass of a 3 inch high 12x12 inch Wooden board (given in pounds) is 122.67
Mass = Density x Volume Density = Mass/Volume Volume = Mass/Density
The average volume of a wooden pencil is approximately 0.5 cubic centimeters.
The answer is the VOLUME
Volume = mass / Density Mass = Volume * Density Density = Mass / Volume
Density = Mass / Volume Rearranging this gives: Volume = Mass / Density Mass = Density × Volume