Question

DISTINGUISH BETWEEN Scalar quantity and Vector quantity​

Answer 1

Answer:

Scalar quantity:

1. They can be expressed in magnitude only.

2. Scalars can be added by arithmetic means.

3. They cannot be plotted easily on the graph.

4. Ex : Length, area, volume, speed, etc,.

Vector quantity:

1. They can be expressed in magnitude and direction.

2. Vectors cannot be added by simple arithmetic means.

3. They can be plotted on the graph.

4. Ex : Displacement, velocity, force, weight, etc,.

Answer 2

Answer:

1) A scalar quantity has only magnitude, but no direction.

1) Vector quantity has both magnitude and direction. It changes with the change in their direction or magnitude or both.

2) A scalar quantity is a one dimensional measurement of a quantity, like temperature, or mass.

2) A vector has more than one number associated with it.

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