Energy
Momentum
Torque
Impulse
Answer is Wrong!
Answer is Right!
The correct answer is A. Energy.
A scalar quantity is a physical quantity that has magnitude but no direction. Examples of scalar quantities include mass, length, time, temperature, and energy.
B. Momentum is a vector quantity, which means it has both magnitude and direction. Momentum is defined as the product of mass and velocity.
C. Torque is also a vector quantity. Torque is defined as the product of force and the distance from the point of application of the force to the axis of rotation.
D. Impulse is a vector quantity. Impulse is defined as the product of force and time.
In conclusion, the correct answer is A. Energy.