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When if ever can a vector quantity be added to a scaler quantity?
A vector quantity can never be added to a scalar quantity because they represent different types of physical quantities that cannot be directly combined in arithmetic operations. Scalars have magnitudes only, while vectors have magnitudes and directions. Adding a vector to a scalar does not result in a meaningful physical quantity.
What is meant by unit of a physical quantity in physics?
The unit of a physical quantity in physics is a standardized way to express and measure that quantity. Units give the quantity a numerical value and specify the scale at which it is being measured. Units are essential for consistency and clarity when communicating about physical quantities.
Is acceleration a physical quantity?
Yes, acceleration is a physical quantity that measures the rate of change of an object's velocity with respect to time. It is a vector quantity that includes both magnitude and direction.
A physical quantity described by both magnitude and direction is called what?
A physical quantity described by both magnitude and direction is called a vector. Vectors are commonly represented by an arrow pointing in a specific direction, with the length of the arrow representing the magnitude of the quantity.
What is the Physical quantity measured in bar?
Pressure is the physical quantity measured in bar.
