Question Detail

PHY 101 PHY 101 Past Questions Objective Question

Question

Which of the following is a set of scalars?
Options
A Force, mass and moment
B Acceleration, velocity and momentum
C Mass, weight and torque
D Mass, pressure and density
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Scalar quantities have only magnitude. Mass, pressure, and density are all scalars. Force, acceleration, velocity, momentum, weight (a force), and torque are all vector quantities.

Hint

Identify which quantities do not require a direction for their complete description.

Question Info