Pearson edexcel level 1level 2 gcse 9 1 in physics 1ph0. Gcse physics specific latent heat textbook question the. The energy efficiency for any energy transfer can be calculated. The latent heat of fusion for water is 33400 jkg, i want to know how much energy that will require. Gcse physics specification specification for first. L is the specific latent heat, in joules per kilogram jkg. In this video, we look at specific latent heat of fusion and specific latent heat of vaporisation. The first figure or page number always refers to the gcse physics book. Specific latent heat calculations teaching resources. Specific latent heat gcse physics and combined science for exam boards aqa, ocr, edexcel, eduqas objectives.
Describe and explain the terms heat energy and temperature. In kinematics forces causing motion are disregarded while dynamics deals with motion of. A hyperlinked pdf of the book text plus examples for class room projection is available on the books web pages. Icse solutions for class 10 physics specific heat capacity and.
A piece of copper of mass 60 g and specific heat capacity 390 j kg1 k1. Partial derivatives, temperature, thermal conduction, thermodynamic processes, properties of gases, the first and second laws of thermodynamics, heat capacity, and the expansion of gases, enthalpy, the joule and joulethomson experiments, heat engines, the clausiusclapeyron equation, adiabatic demagnetization, nernsts heat. Cambridge igcse physics coursebook second edition by. A level physics definations the following are all the definitions youll need when studying for your physics alevel exam. Specific latent heat gcse physics single science revision bbc. Latent heat is the amount of energy that is realised or absorbed by a substance in the form of heat when it is changing state. Here, heat actually refers to the transfer of heat energy between the objects. If you are not sure what tier you are sitting foundation or higher check with your teacher. P6 aqa physics exam style questions p6 molecules and matter. Physics igcse 2012 exam revision notes by samuel lees and adrian guillot 1. Physics notes form 3 free kcse past papers physics free kcse mocks kcse. A full set of a level physics notes free to download. Heres a worksheet with solutions for a lesson on latent heat and energytemperature graphs heating curves and cooling curves.
The specific heat capacity of a substance is the amount of energy required to. Learn about and revise the relationship between temperature and energy and also about changes of state with gcse bitesize physics. Edexcel gcse physics 91 topic tests specific latent. T, we can find out the energy lost transferred from the water. This website and its content is subject to our terms and conditions. E energy, m mass, c specific heat capacity, the last part change in temperature. Use these to help revise for exams and to read through as you go along to build understanding. If you want a set of unique worksheets, press ctrlq 20 times, if you have 20 students in your class. Aqa cgp physics paper 2 foundation new walkthrough of an aqa gcse trilogy physics foundation paper 2018 from cgp. Worksheet answers are available from the worksheet is designed to be used in a flipped learning setting. Pdf latent heat transfer download full pdf book download. Revision test igcse physics heat and thermal physics.
The amount of heat required to change the state of unit mass of a solid to liquid at constant temperature at its melting point or vice versa is known as latent heat capacity of fusion or solidification. Lowlevel waste requires minimal shielding during, handling, transport and storage. See more ideas about physics, physics formulas and physical science. This is a gcse worksheet from flipped around physics, on specific latent heat. Youll see that our gcse physics, along with chemistry and biology, is a clear straightforward specification. Latent heat transfer available for download and read online in other formats. Specific latent heat 91 gcse physics ocr, aqa, edexcel. Aqa physics exam style questions p6 molecules and matter.
Thermal physics heat temperature specific heat capacity specific latent heat 2. Making sounds at the speed of sound seeing sounds how sounds travel. An object may have energy because of its movement kinetic energy or because of its position, for example a book. Investigate the properties of water by determining the specific heat capacity of. Alevel physics, section thermal physics, 6 chapters, 34 pages, 1. The detrimental effects of radioactive wastes depend on the quantity, type, halflife of the waste and the type of radioactive rays emitted. Download here parts of preuniversity mathematics for sciences.
The friendliest physics book for as and a2 students. Jul 27, 2016 specific latent heat calculation practice for gcse. At what temperature t0 does the specific heat of the free electrons become larger than the specific at what temperature t0 does the specific heat of the free electrons become larger than the specific specific heat capacity determination of specific latent heat of fusion of solid ice up next autoplay 7. New gcse aqa physics lesson on latent heat written in line with new aqa physics specification. Heat absorbed or released as the result of a phase change is called latent heat. Included are the content pages, introduction, and the first two chapters, that is the most elementary levels 1 and 2 from isaac end of gcse and start of alevel.
An example of latent heat fusion is an ice cube at room temperature. The ice cube has a mass, and it has a specific latent heat capacity. Random errors are errors of measurements in which the measured quantities differ from the mean value with different magnitudes and directions. Edexcel gcse physics 91 topic test specific latent heat. The energy released comes from the potential energy stored in the bonds between the particles. In this video, we look at specific latent heat of fusion and specific. Free pdf edexcel international gcse 91 mathematics a. Gcseigcse physics solutions, examples, worksheets, videos.
They are written for the aqa exam board but should still be useful for all other exam boards, including edexcel, and ocr a and b. Explaining physics emphasizes the applications and social effects of physics, and extends its treatment of energy and electronics. Improving physics for you if you use this book, please comment here so that we can provide you with what you want. There is no temperature change during a phase change, thus there is no change in the kinetic energy of the particles in the material. Rotate to landscape screen format on a mobile phone or small tablet to use the mathway widget, a free math problem solver that answers your questions with stepby. Gcse science physics 91 specific latent heat youtube. The aim of this book is to provide an introduction to the key concepts in thermal physics. Nov 28, 2001 when a material changes phase, it absorbs or releases latent heat. Radioactive waste with the longest halflife poses the greatest risk to human health. Explain that during a change of state the temperature does not rise in terms of potential energy of particles increasing. Era, our free online results analysis tool, will help you see where to. Recall that waves transfer energy and information without.
Describe latent heat as the energy needed to change the state of 1kg of a substance. Gcse physics latent heat calculations teaching resources. New gcse physics for you including the latest edition details of the full series. Gcse 91 extra papers, questions and answers physics brand new gcse revision guides and exam practice books are written by experts and fully matched to the new gcse 9 1 specifications.
Physics notes form 3 free download kcse revision notes pdf. Gcse physics magnets and magnetic fields ocr 91 this video relates to the ocr gateway 91 gcse physics specification which will be examined for the first time in 2018. Specific latent heat ocr gateway p1 q2 gcse physics revision specific latent heat is the energy transferred to a material as it is changing state, in this case as. The two main types of latent heat are latent heat of fusion melting substance and latent heat of vaporisation boiling substance. You can download the class 10 physics icse textbook solutions with free pdf download option. Maths the physics bits for gcse combined science maths the physics bits for gcse triple science summer start for alevel physics chances are if you want a mathsscience book ive written it or i am writing it. A level physics notes download a full set of free revision. The features the perfect grounding for students intending to take their studies to a more advanced level, explaining physics contains all the essential concepts required by students studying physics within any.
Determining the specific heat capacity of a material. A series of free gcseigcse physics notes and lessons with examples and solutions. At what temperature t0 does the specific heat of the free. When a material changes phase, it absorbs or releases latent heat. In order to calculate the specific latent heat l of ice, consider the heat balance where. A piece of copper of mass 60 g and specific heat capacity 390 j kg1 k 1. Igcse thermal physics revision specific heat capacity. An object can transfer its energy to another object too. This topic will explain the latent heat of fusion formula with examples. Ive also included a video that ive made to explain the idea of heating an ice cube and its change of states. Ideal for assessment, feedback, homework, independent study and revision. We also know that it changes temperature, giving us a change in temperature of final initial. It covers rearranging and using the equation for specific latent heat. Jun 01, 2017 edexcel physics gcse 91 past exam papers and marking schemes.
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