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Which of the following is true about scalar quantities?

They only have magnitude.

They are always represented as vectors.

They have magnitude and direction.

They only have direction.

What does the magnitude of the vector product (cross product) of two vectors represent?

The magnitude of the resultant vector.

The area of the parallelogram formed by the two vectors.

The angle between the two vectors.

The projection of one vector onto the other.

Which of the following represents a vector in the coordinate system?

5 m.

10 N.

(2, 3).

30° East.

When two vectors are added using the head-to-tail method, the resultant vector is drawn:

From the tail of the first vector to the head of the second vector.

From the origin to the head of the second vector.

From the tail of the first vector to the tail of the second vector.

From the head of the first vector to the head of the second vector.

What is the result of adding two vectors in opposite directions?

A vector with zero magnitude.

A vector whose magnitude is the sum of the two magnitudes.

A vector in the same direction as the larger vector.

A vector in the same direction as the smaller vector.