| {"concept_id": "P004", "name_zh": "万有引力定律", "name_en": "Newton's law of universal gravitation", "wikidata_id": null, "definition_zh": "两个物体之间存在相互吸引的力，其大小与两物体质量的乘积成正比，与它们距离的平方成反比。", "formula": "F = G * (m1 * m2) / r^2", "parent_concept": "力", "child_concepts": [], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P006", "name_zh": "能量", "name_en": "Energy", "wikidata_id": null, "definition_zh": "物体进行工作或引起变化的能力。", "formula": null, "parent_concept": "物理量", "child_concepts": ["动能", "势能", "内能"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P008", "name_zh": "功率", "name_en": "Power", "wikidata_id": null, "definition_zh": "单位时间内完成的功。", "formula": "P = W/t", "parent_concept": "能量", "child_concepts": ["机械功率", "电功率"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P010", "name_zh": "加速度", "name_en": "Acceleration", "wikidata_id": null, "definition_zh": "物体速度变化的快慢程度。", "formula": "a = Δv / Δt", "parent_concept": "运动学", "child_concepts": [], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P012", "name_zh": "速度", "name_en": "Velocity", "wikidata_id": null, "definition_zh": "物体位置变化的快慢程度，考虑方向性。", "formula": null, "parent_concept": "运动学", "child_concepts": ["加速度"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P026", "name_zh": "势能", "name_en": "Potential energy", "wikidata_id": null, "definition_zh": "物体由于位置或其他状态而具有的能量。", "formula": null, "parent_concept": "能量", "child_concepts": ["重力势能", "弹性势能"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P044", "name_zh": "频率", "name_en": "Frequency", "wikidata_id": null, "definition_zh": "单位时间内完成周期性变化的次数。", "formula": null, "parent_concept": "振动", "child_concepts": ["声频", "光频"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P045", "name_zh": "波长", "name_en": "Wavelength", "wikidata_id": null, "definition_zh": "波在一个周期内传播的距离。", "formula": null, "parent_concept": "振动", "child_concepts": ["声波波长", "电磁波波长"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P049", "name_zh": "波的干涉", "name_en": "Wave interference", "wikidata_id": null, "definition_zh": "不同波相遇时相互叠加的现象。", "formula": null, "parent_concept": "波动", "child_concepts": ["constructive_interference", "destructive_interference"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P059", "name_zh": "温度", "name_en": "Temperature", "wikidata_id": null, "definition_zh": "物体内部粒子无规则热运动的剧烈程度的度量。", "formula": null, "parent_concept": "能量", "child_concepts": ["热量"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P060", "name_zh": "热量", "name_en": "Heat", "wikidata_id": null, "definition_zh": "物体由于温度差而传递的能量。", "formula": null, "parent_concept": "能量", "child_concepts": ["热传导", "热对流", "热辐射"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P070", "name_zh": "热传导", "name_en": "Thermal conduction", "wikidata_id": null, "definition_zh": "物体内部由于温度差引起的热量传递。", "formula": null, "parent_concept": "热传递", "child_concepts": ["导热系数"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P073", "name_zh": "电荷", "name_en": "Electric charge", "wikidata_id": null, "definition_zh": "物质的一种属性，能够吸引或排斥带电粒子。", "formula": null, "parent_concept": "电学", "child_concepts": ["正电荷", "负电荷"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P093", "name_zh": "光的偏振", "name_en": "Polarization of light", "wikidata_id": null, "definition_zh": "光波振动方向被限制在某一固定平面的现象。", "formula": null, "parent_concept": "光的波动性", "child_concepts": ["线偏振", "圆偏振", "椭圆偏振"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P096", "name_zh": "光电效应", "name_en": "Photoelectric effect", "wikidata_id": null, "definition_zh": "当光照射到金属表面时，能使电子逸出的现象。", "formula": null, "parent_concept": "量子效应", "child_concepts": [], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
| {"concept_id": "P098", "name_zh": "波粒二象性", "name_en": "Wave-particle duality", "wikidata_id": null, "definition_zh": "微观粒子既表现出波动性又表现出粒子性的性质。", "formula": null, "parent_concept": "量子力学", "child_concepts": ["光电效应", "不确定性原理"], "license_type": "UNVERIFIED", "source_url": null, "missing_zh_reason": null} |
|
|
