It should be, but many people do not treat it as such.
It's a vector one.
A scalar quantity added to a vector quantity is a complex quantity. An example is a complex number z = a + ib, a is the scalar and ib is the vector quantity.If the vector quantity is 3 dimensional, ib + jc + kd, then the scalar and vector forms a quaternion quantity.
The energy associated with motion is the momentum energy cmV = cP. This is a vector energy, as momentum is a vector and c the speed of light. Physics currently considers energy a scalar quantiy, Nature considers energy a Quaternion Quantity, the sum of a scalar and a vector. The Momentum Energy cP is the mysterious "Dark Energy" that pervades the Universe, and is the energy associated with motion.
people who pocess a large quantiy of money
Acceleration is the rate of change of velocity of an object over time. It can be an increase or decrease in speed, or a change in direction. It is a vector quantity, meaning it has both magnitude and direction.
Displacement vector: Represents the change in position of an object from its initial point to its final point. Velocity vector: Represents the rate at which an object's position changes with respect to time, including both speed and direction. Acceleration vector: Represents the rate at which an object's velocity changes with respect to time, including both magnitude and direction.
it changes the speed
decelration
When you replace a variable with a quantity, it is called a substitution.
accelaration?
g is gravitational accelaration
Because the earth is much more heavier than the moon.