Final answer:
The subject of this question is Physics. A rocket powered hockey puck moving on a horizontal frictionless table involves concepts of inertia, momentum, thrust, and friction. However, since the table is frictionless, friction is not applicable.
Step-by-step explanation:
The subject of this question is Physics. A rocket powered hockey puck moving on a horizontal frictionless table involves several key concepts in physics.
- Inertia: Inertia refers to an object's resistance to change in motion. In this case, the hockey puck would continue moving in a straight line at a constant speed due to its inertia, even after the rocket power is turned off.
- Momentum: Momentum is the product of an object's mass and velocity. The rocket power provides a thrust force, which increases the momentum of the puck.
- Thrust: Thrust refers to the force that propels an object forward. In this case, the rocket power provides the thrust force that propels the hockey puck forward.
- Friction: Friction is the force that opposes motion between two surfaces in contact. However, since the table is mentioned to be frictionless, friction is not applicable in this scenario.