-kilometers per hour
-meters
-meters per second squared
A P E X (:
Units such as kilograms, seconds, and degrees Celsius can only describe scalar quantities. These units represent values that have magnitude but no direction, unlike vector quantities which require both magnitude and direction for complete description.
Units such as meters (m) for displacement, meters per second (m/s) for velocity, newtons (N) for force, and teslas (T) for magnetic field strength can be used to describe vector quantities.
Vector quantities can be described using units such as meters, kilometers, newtons, or pounds-force for displacement or force; meters per second or kilometers per hour for velocity; and newtons or pounds-force for acceleration.
Vector quantities can be described using units such as meters (m) for displacement, meters per second (m/s) for velocity, Newtons (N) for force, and Newtons per coulomb (N/C) for electric field.
Units such as meters, seconds, kilograms, and kelvin are examples of units that can only describe scalar quantities. These units do not have a direction associated with them and only quantify the magnitude of a physical quantity.
speed and direction
Units such as kilograms, seconds, and degrees Celsius can only describe scalar quantities. These units represent values that have magnitude but no direction, unlike vector quantities which require both magnitude and direction for complete description.
Units such as meters (m) for displacement, meters per second (m/s) for velocity, newtons (N) for force, and teslas (T) for magnetic field strength can be used to describe vector quantities.
Units that are used for measures in which the direction is relevant. Example are displacement, velocity, acceleration, force.
A vector quantity can be described in many different units, because there are many different vector quantities. For example, a distance - when the direction is relevant - would be indicated in meters or km. (plus a direction), a velocity in meters per second plus a direction, an acceleration in meters per second square, plus a direction. Electric field might be indicated in Volts / meter, if I remember correctly again, including an indicating the direction.
A vector could describe a something physical like a force or velocity or acceleration or torque for example. The units would be part of the magnitude of the vector. For example, the wind is blowing South at 10 mph. The magnitude is 10 miles per hour.
50
Vector quantities can be described using units such as meters, kilometers, newtons, or pounds-force for displacement or force; meters per second or kilometers per hour for velocity; and newtons or pounds-force for acceleration.
4
Vector quantities can be described using units such as meters (m) for displacement, meters per second (m/s) for velocity, Newtons (N) for force, and Newtons per coulomb (N/C) for electric field.
Meters per second squared, Kilometers per hour, Meters, and Miles per hour.
Units such as meters, seconds, kilograms, and kelvin are examples of units that can only describe scalar quantities. These units do not have a direction associated with them and only quantify the magnitude of a physical quantity.