| {"instruction": "Define inertia briefly.", "output": "Inertia is an object's resistance to changes in its motion due to its mass."} | |
| {"instruction": "What is momentum?", "output": "Momentum equals mass times velocity and indicates how hard it is to stop a moving object."} | |
| {"instruction": "State Newton's first law.", "output": "A body remains at rest or in uniform motion unless acted upon by a net external force."} | |