2023年香港中文大學碩士留學條件！
香港中文大學成立于1963年，為研究型綜合大學。在2023年QS世界大學排名中，香港中文大學排名全球第38位；在2022年泰晤士世界大學排名中，香港中文大學排名全球第49位。今天一起來看看2023年香港中文大學碩士留學...
AQA A Level Physics復習筆記7.2.1 Gravitational Potential
Gravitational Potential The gravitational potential energy (G.P.E) is the energy an object has when lifted off the ground given by the familiar equation: G.P.E =?mgΔh The G.P.E on the surfac...
IB DP Maths: AA HL復習筆記3.5.1 Graphs of Trigonometric Functions
Graphs of Trigonometric Functions What are the graphs of trigonometric functions? The trigonometric functions sin, cos and tan?all have special?periodic graphs You’ll need to know their properties ...
AQA A Level Physics復習筆記7.1.5 Gravitational Field Strength in a Radial Field
Gravitational Field Strength in a Radial Field The gravitational field strength,?g?at a point describes how?strong or weak a gravitational field is?at that point g?in a?radial?field (such as...
AQA A Level Physics復習筆記7.1.4 Newton's Law of Gravitation
Newton's Law of Gravitation The gravitational force between two bodies outside a uniform field, e.g. between the Earth and the Sun, is defined by Newton’s Law of Gravitation Recall that the ...
AQA A Level Physics復習筆記7.1.3 Representing Gravitational Fields
Gravitational Field Lines The direction of a gravitational field is represented by gravitational field lines The gravitational field lines around a point mass are?radially inwards The gravit...
IB DP Maths: AA HL復習筆記3.4.2 Exact Values
Trigonometry Exact Values What are exact values in trigonometry? For certain angles the values of sin?θ, cos?θ?and tan?θ?can be written?exactly This means using fractions and surds You should be fa...
AQA A Level Physics復習筆記7.1.2 Gravitational Field Strength
Gravitational Force There is a universal force of attraction between all matter with?mass This force is known as the ‘force due to gravity’ or the weight The Earth’s gravitational fie...
AQA A Level Physics復習筆記7.1.1 Force Fields
Concept of a Force Field A force field is any region of space where a body will experience a non-contact force This will cause the body to move, interact or be deformed in some way A ...
