Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：5.2.2 Absolute Zero Absolute Zero The amount of pressure that a gas exerts on its container is dependent on the temperature of the gas This is...
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Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：5.2.1 Kinetic Theory Kinetic Theory of Gases Molecules in a gas are in constant?random?motion at high speeds Random motion means that the mole...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：5.1.4 Pressure in Liquids Pressure in Liquids A fluid is either a?liquid?or a?gas When an object is immersed in a fluid, the fluid will exert ...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：5.1.3 Pressure Pressure Pressure?is defined as The concentration?of a force or the force per unit area For example, when a drawi...
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Solving & Interpreting Differential Equations How do I solve a differential equation? Solving differential equations uses integration! The precise integration method will depend on the type of ...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：5.1.2 Core Practical: Determining Density Core Practical 9: Determining Density Equipment List Resolution?of measuring equipment: 30 cm ruler ...
Modelling with Differential Equations What can be modelled with differential equations? Derivative terms like? ?are “rates of change” ? There are many situations that involve “change” Temperature R...
