Quiz on Scalars, Vectors, and Physical Quantities

Which of the following is an example of a scalar quantity?

• Velocity
• Acceleration
• Temperature
• Force

What distinguishes a vector from a scalar?

• Vectors have magnitude only
• Vectors have both magnitude and direction
• Scalars have direction
• Scalars can be negative

Which of the following is a derived physical quantity?

• Mass
• Length
• Area
• Time

If a physical quantity has both magnitude and direction, it is classified as a:

• Scalar
• Vector
• Fundamental quantity
• Derived quantity

Which of the following pairs correctly identifies a fundamental and a derived quantity?

• Mass - Density
• Length - Volume
• Time - Speed
• Temperature - Energy