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density
jc sience
| Question | Answer |
|---|---|
| density | the mass of 1cm cubed of an object |
| What is the unit of density? | The unit of density is kilogram per cubic meter (kg/m³). |
| What is the unit of mass? | The unit of mass is the kilogram (kg) |
| What is the unit of volume? | The unit of volume is the cubic meter (m³) |
| What is flotation? | Flotation is the ability of an object to float on a liquid |
| What is the density of water? | The density of pure water is 1 g/cm³ or 1000 kg/m³ at 4°C. |
| What is the formula for calculating density? | he formula for density is: mass Density=------- volume |