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...
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 ...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：5.1.1 Density Density Density is defined as: The mass per unit volume of a material Objects made from?low density?materials typi...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：4.2.5 Power Power Machines, such as car engines, transfer energy from one type to another every second The rate of this energy transfer, or th...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：4.2.4 Work, GPE & KE Work, GPE & KE Whenever any work is done, energy gets transferred (mechanically) from one store to another This i...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：4.2.3 Kinetic Energy Kinetic Energy The kinetic energy (KE) of an object (also known as its kinetic store) is defined as: The energy an...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：4.2.2 Gravitational Potential Energy Gravitational Potential Energy The gravitational potential energy (GPE) of an object (also known as its g...
Edexcel IGCSE Physics: Double Science 復(fù)習(xí)筆記：4.2.1 Work Done Work Done Whenever any work is done, energy gets transferred (mechanically) from one store to another The amount of energy tra...
