Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.2 Scalar & Vectors
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.2 Scalar & Vectors Scalar & Vector Quantities All quantities can be one of two types: A?scalar A?vector Scalars Scalars are quantitie...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記3.2.1 F = ma
F = ma What is Newton’s First Law of Motion (N1L)? An object at rest will stay at rest, and an object moving with constant?velocity?will continue to move with constant velocity, unless an un...
IB DP Maths: AA SL復(fù)習(xí)筆記4.3.1 Probability & Types of Events
Probability Basics What key words and terminology are used with probability? An?experiment?is a repeatable activity that has a result that can be observed or recorded Trials?are what we call the re...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記3.1.4 Forces in 2D - Vector Notation
Forces in 2D - Vector Notation How are forces and vectors linked? Forces?are?vectors?– they have?magnitude?and?direction. The?Magnitude?of a force is measured in Newtons and the?direction?of...
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.2.1 Types of Forces
Edexcel IGCSE Physics 復(fù)習(xí)筆記 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 or slow down Chang...
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.1.7 Calculating Uniform Acceleration
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.1.7 Calculating Uniform Acceleration Calculating Uniform Acceleration The following equation of motion applies to objects moving with?uniform (constant) acce...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記3.1.3 Equilibrium in 2D
Equilibrium in 2D What does two dimensions (2D) mean in mechanics? In?two?dimensions, a particle may be considered as existing and being able to move around two-dimensional space rather than...
Edexcel IGCSE Physics 復(fù)習(xí)筆記 1.1.6 Area under a Velocity-Time Graph
Edexcel IGCSE Physics 復(fù)習(xí)筆記 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?distance travelled...
AQA A Level Maths: Mechanics復(fù)習(xí)筆記3.1.2 Equilibrium in 1D
Equilibrium in 1D What is Newton’s First Law of Motion (N1L)? ?An object at rest will stay at rest, and an object moving with constant?velocity?will continue to move with constant velocity, ...
