vectors and scalars

Front

What is the difference between vectors and scalars?

Back

Vectors have both magnitude and direction, while scalars have only magnitude.

Front

What does magnitude refer to in physics?

Back

Magnitude refers to the size or quantity of a physical quantity, represented as a numeric value.

Front

What is a scalar quantity?

Back

A scalar quantity is a physical quantity that has only magnitude and no direction.

Front

What is a vector quantity?

Back

A vector quantity is a physical quantity that has both magnitude and direction.

Front

How do you represent a vector graphically?

Back

A vector is represented graphically by an arrow, where the length indicates magnitude and the arrowhead indicates direction.

Front

What is displacement?

Back

Displacement is the shortest distance from the initial to the final position of an object, along with the direction.

Front

What is distance?

Back

Distance is the total length of the path traveled by an object, regardless of direction.

Front

When are distance and displacement equal?

Back

Distance and displacement are equal when the path taken is a straight line in one direction.

Front

What is the formula for calculating displacement?

Back

Displacement = Final Position - Initial Position.

Front

Can a scalar quantity have a negative value?

Back

No, scalar quantities cannot be negative as they only represent magnitude.