Edexcel IGCSE Physics 復習筆記 1.3.4 Momentum & Safety Features
Edexcel IGCSE Physics 復習筆記 1.3.4 Momentum & Safety Features Momentum & Safety Features Since force is equal to the rate of change in momentum, the force of an impact in a vehicle...
Edexcel IGCSE Physics 復習筆記 1.3.3 Newton's Third Law
Edexcel IGCSE Physics 復習筆記 1.3.3 Newton's Third Law Newton's Third Law Newton's?third law of motion?states: Whenever two bodies interact, the forces they exert on each other are e...
Edexcel IGCSE Physics 復習筆記 1.3.2 Forces & Momentum
Edexcel IGCSE Physics 復習筆記 1.3.2 Forces & Momentum Forces & Momentum When a force acts on an object that is moving, or able to move, the object will accelerate (or decelerate) Th...
Edexcel IGCSE Physics 復習筆記 1.3.1 Momentum
Edexcel IGCSE Physics 復習筆記 1.3.1 Momentum Calculating Momentum A moving object has?momentum?which is defined by the equation: p?=?mv Where: p?= momentum in kilogram metre p...
Edexcel IGCSE Physics 復習筆記 1.2.9 Hooke's Law
Edexcel IGCSE Physics 復習筆記 1.2.9 Hooke's Law Hooke's Law The relationship between the extension of an elastic object and the applied force is defined by?Hooke's Law Hooke's Law states th...
Edexcel IGCSE Physics 復習筆記 1.2.8 Core Practical: Investigating Force & Extension
Edexcel IGCSE Physics 復習筆記 1.2.8 Core Practical: Investigating Force & Extension Core Practical 2: Investigating Force & Extension Equipment List Resolution?of measuring equipmen...
Edexcel IGCSE Physics 復習筆記 1.2.7 Terminal Velocity
Edexcel IGCSE Physics 復習筆記 1.2.7 Terminal Velocity Terminal Velocity Falling objects experience?two forces: Weight?(due to gravity) Air resistance?(due to friction) The force of a...
Edexcel IGCSE Physics 復習筆記 1.2.6 Stopping Distance
Edexcel IGCSE Physics 復習筆記 1.2.6 Stopping Distance Stopping Distance The?stopping distance?of a car is defined as: The total distance travelled during the time it takes for a car ...
Edexcel IGCSE Physics 復習筆記 1.2.5 Weight
Edexcel IGCSE Physics 復習筆記 1.2.5 Weight Weight Weight is defined as: The force acting on an object due to gravitational attraction Planets have strong gravitational fields ...
