Question

What is the subject that deals with mass, velocity, and energy?

Answer 1

Dynamics:

1. Dynamics is the branch of physics and subdivision of classical mechanics, which deals with mass, velocity, and energy.
2. Dynamics is divided into two categories, which are linear dynamics and rotational dynamics.
3. Linear dynamics deal with objects in linear motion. It involves quantities such as force, velocity, mass, acceleration, etc.
4. Rotation dynamics deal with objects in rotational motion. It involves quantities like torque, angular velocity, angular acceleration, and rotational inertia.

Therefore, dynamics is the subject that deals with mass velocity energy.