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Question
describe mass, volume and density in your own words. enter text here:
Brief Explanations
- Mass: It is a measure of the amount of matter an object contains. For example, a brick has more mass than a feather because it has more matter packed into it. It's a scalar quantity and is typically measured in units like kilograms or grams.
- Volume: This refers to the amount of space that an object occupies. The volume of a rectangular box, for instance, can be calculated by multiplying its length, width, and height ($V = l\times w\times h$). Liquids are often measured in liters or milliliters, while the volume of solids can be in cubic meters, cubic centimeters, etc.
- Density: Density is the relationship between an object's mass and its volume. It is defined as mass per unit volume, and the formula is $
ho=\frac{m}{V}$ (where $
ho$ is density, $m$ is mass, and $V$ is volume). For example, lead has a higher density than wood, meaning that a given volume of lead will have more mass than the same volume of wood.
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- Mass: The amount of matter in an object.
- Volume: The space an object occupies.
- Density: Mass per unit volume ($\boldsymbol{
ho=\frac{m}{V}}$), describing how "compact" matter is.