Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.3.2 Forces & Momentum
Edexcel IGCSE Physics 復(fù)習(xí)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(fù)習(xí)筆記 1.3.1 Momentum
Edexcel IGCSE Physics 復(fù)習(xí)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(fù)習(xí)筆記 1.2.9 Hooke's Law
Edexcel IGCSE Physics 復(fù)習(xí)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(fù)習(xí)筆記 1.2.8 Core Practical: Investigating Force & Extension
Edexcel IGCSE Physics 復(fù)習(xí)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(fù)習(xí)筆記 1.2.7 Terminal Velocity
Edexcel IGCSE Physics 復(fù)習(xí)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(fù)習(xí)筆記 1.2.6 Stopping Distance
Edexcel IGCSE Physics 復(fù)習(xí)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(fù)習(xí)筆記 1.2.5 Weight
Edexcel IGCSE Physics 復(fù)習(xí)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 ...
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.4 Unbalanced Forces
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.4 Unbalanced Forces Unbalanced Forces Forces can combine to produce Balanced?forces Unbalanced?forces Balanced?forces mean that the fo...
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.3 Resultant Forces
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.3 Resultant Forces Calculating Resultant Force A?resultant force?is a single force that describes all of the forces operating on a body When many forces ar...
