key term - Liter

Definition

A liter is a metric unit of volume equal to 1,000 cubic centimeters (cm³) or 1,000 milliliters (mL). It is commonly used to measure fluid quantities.

5 Must Know Facts For Your Next Test

1. A liter is equivalent to 0.001 cubic meters ($$m^3$$).
2. In fluid dynamics, flow rate can be expressed in liters per second (L/s).
3. The volume of a liquid in medical applications like blood flow is often measured in liters.
4. One liter of water has a mass of approximately one kilogram at standard temperature and pressure.
5. When calculating fluid velocity and flow rate, the volume in liters can be converted into other units as needed.

Review Questions

Related terms

Flow Rate: The quantity of fluid passing through a point per unit time, often measured in liters per second (L/s) or cubic meters per second ($$m^3/s$$).

Velocity:

The speed at which fluid particles move in a specific direction, typically measured in meters per second (m/s).

Cubic Meter: A unit of volume in the International System of Units (SI), equal to the volume of a cube with edges one meter long ($$1 m^3 = 1,000 L$$).