Edexcel IGCSE Physics: Double Science 复习笔记：1.2.7 Terminal Velocity
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.7 Terminal Velocity Terminal Velocity Falling objects experience two forces: Weight (due to gravity) Air resistance (due to frictio...
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.6 Stopping Distance
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.6 Stopping Distance Stopping Distance The stopping distance of a car is defined as: The total distance travelled during the time it...
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.5 Weight
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.5 Weight Weight Weight is defined as: The force acting on an object due to gravitational attraction Planets have strong grav...
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.4 Unbalanced Forces
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.4 Unbalanced Forces Unbalanced Forces Forces can combine to produce Balanced forces Unbalanced forces Balanced forces...
Edexcel IGCSE Physics: Double Science 复习笔记： 1.2.3 Resultant Forces
Edexcel IGCSE Physics: Double Science 复习笔记： 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 W...
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.2 Scalar & Vectors
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.2 Scalar & Vectors Scalar & Vector Quantities All quantities can be one of two types: A scalar A vector Scalars Scal...
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.1 Types of Forces
Edexcel IGCSE Physics: Double Science 复习笔记：1.2.1 Types of Forces Effects of Forces Forces can affect bodies in a variety of ways: Changes in speed: forces can cause bodies to speed up o...
Edexcel IGCSE Physics: Double Science 复习笔记：1.1.7 Calculating Uniform Acceleration
Edexcel IGCSE Physics: Double Science 复习笔记：1.1.7 Calculating Uniform Acceleration Calculating Uniform Acceleration The following equation of motion applies to objects moving with unifor...
Edexcel IGCSE Physics: Double Science 复习笔记： 1.1.6 Area under a Velocity-Time Graph
Edexcel IGCSE Physics: Double Science 复习笔记： 1.1.6 Area under a Velocity-Time Graph Area under a Velocity-Time Graph The area under a velocity-time graph represents the displacement (or ...
