A standard pencil is approximately 10 cm in length.
To find the density of object B, calculate its volume first: 10 cm (length) * 5 cm (width) * 2 cm (height) = 100 cm^3. Then, divide the mass by the volume: 300g / 100 cm^3 = 3 g/cm^3. The density of object B is 3 g/cm^3.
The density of the object is 10 g/cm³. It is calculated by dividing the mass (50g) by the volume (5 cm³).
Do you mean cubic centimeters? If yes, then 5g/cubic cm.
The magnification can be calculated using the magnification formula: M = -f / (f - d), where f is the focal length and d is the object distance. In this case, f = 10 cm and d = 40 cm. Plugging in these values gives M = -10 / (10 - 40) = -10 / -30 = 1/3. Therefore, the magnification is 1/3.
The density of the object is 2.5 g/cm³. This is calculated by dividing the mass (25g) by the volume (10 cm³).
the density of an object that is 10 cm by 2 cm and has a mass 400g will be 10000 Kg m-3. This can be calculated by the formula, density = mass/volume
It is: 2*3*10 = 60 cubic cm
To find the density of object B, calculate its volume first: 10 cm (length) * 5 cm (width) * 2 cm (height) = 100 cm^3. Then, divide the mass by the volume: 300g / 100 cm^3 = 3 g/cm^3. The density of object B is 3 g/cm^3.
The density of the object is 10 g/cm³. It is calculated by dividing the mass (50g) by the volume (5 cm³).
Do you mean cubic centimeters? If yes, then 5g/cubic cm.
The density of the object can be calculated using the formula: Density = Mass/Volume. Plugging in the values, Density = 30 grams / 10 cm^3 = 3 grams/cm^3. Therefore, the density of the object is 3 grams/cm^3.
The magnification can be calculated using the magnification formula: M = -f / (f - d), where f is the focal length and d is the object distance. In this case, f = 10 cm and d = 40 cm. Plugging in these values gives M = -10 / (10 - 40) = -10 / -30 = 1/3. Therefore, the magnification is 1/3.
45 cm.
To calculate the volume, we need to know the shape of the object. For example, if you are referring to a rectangular prism with dimensions 10 cm x 10 cm x 13 cm, the volume would be 10 cm × 10 cm × 13 cm = 1300 cm³. If you meant a cylinder with a height of 10 cm and a radius of 13 cm, the volume would be calculated using the formula V = πr²h, which would yield approximately 5,277 cm³. Please specify the shape for an accurate calculation.
Assuming the object is a rectangle, the perimeter is (2 x 7cm) + (2 x 10 cm) = 34cm
Density is calculated by dividing the mass of an object by its volume. In this case, the volume of the object is calculated by multiplying the length, width, and height (10 cm x 5 cm x 2 cm = 100 cm³). Therefore, the density of the object is 300g / 100 cm³ = 3 g/cm³.
The density of the object is 2.5 g/cm³. This is calculated by dividing the mass (25g) by the volume (10 cm³).