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Exam practice

  • GCSE Physics: exam-style quiz by topic

    Try this quiz based on GCSE Physics past papers. Choose the topic you would like to revise and answer the questions.

  • GCSE Physics: exam-style questions

    Use our interactive tests to understand how the CCEA foundation and higher physics GCSE exams work. Revise topics such as forces and learn equations and formulae.

  • GCSE Physics: quick-fire questions

    Free quiz to help you revise for your CCEA foundation and higher GCSE exams, based on GCSE physics past papers. Revise formulae, equations and more.

Quizzes

  • Quiz: Radioactive decay

    This interactive quiz is suitable for GCSE physics students studying stable nuclei, nuclear radiation, half life and nuclear equations.

  • Quiz: Models of the atom

    This interactive quiz is suitable for GCSE physics students studying developing the atom, Rutherford and the nucleus and further developments to the atomic model.

  • Quiz: Nuclear fission and fusion

    This interactive quiz is suitable for GCSE physics students studying nuclear fission, fission reactors and nuclear fusion.

  • Quiz: Atoms isotopes and ions

    This interactive quiz is suitable for GCSE physics students studying structure of the atom, atoms and isotopes and ions.

  • Quiz: The life cycle of a star

    This interactive quiz is suitable for GCSE physics students studying the formation and life cycle of stars, main sequence stars and supernovae.

  • Quiz: Density of materials

    This interactive quiz is suitable for GCSE physics students studying density, volume and investigating density.

  • Quiz: Scientific skills

    This interactive quiz is suitable for GCSE physics students studying planning, observing, analysing, evaluating an experiment and scientific equipment.

Motion

  • Types of motion - CCEA

    Scientists often make measurements. The physical quantities they measure fall into two categories: scalars and vectors. Scalar and vector quantities are treated differently in calculations.

  • Distance-time graphs - CCEA

    Distance-time graphs show how the distance travelled by a moving object changes with time.

Force

  • Force and Newton's laws - CCEA

    In 1687, Isaac Newton created three laws of motion to describe the relationship between a body and the forces acting upon it, and how the body moves in response to those forces.

  • Mass and weight - CCEA

    In everyday life, the terms mass and weight are interchangeable. However, in physics mass and weight do not mean the same.

  • Hooke's law - CCEA

    The extension of an elastic object, such as a spring, is described by Hooke's law.

  • Pressure - CCEA

    Pressure is calculated by dividing force by area. There is more pressure at greater depths in liquids and in denser materials.

  • Moment of a force - CCEA

    Turning forces are found in many everyday situations and are essential for machines to function. Levers and gears make use of these turning forces to provide an advantage.

Kinetic theory

Energy

Atomic and nuclear physics

  • The structure of the atom - CCEA

    Atoms consist of a nucleus containing protons and neutrons, surrounded by electrons in shells.

  • The structure of the nucleus - CCEA

    In this CCEA study guide, you can revise and learn the atomic structure of chlorine, the structure of the nucleus, and the structure of an atom. Remember that atoms are made up of protons, neutrons and electrons. Change the number of neutrons in an atom and it becomes an isotope, change the number of electrons, it becomes an ion.

  • Radioactive decay and half-life - CCEA

    Radioactivity was first noticed by French physicist, Henri Becquerel, in 1896, when he observed that some photographic plates which had been stored close to a uranium compound had become partly exposed or ‘fogged’.

  • The dangers and uses of radiation - CCEA

    People are exposed to sources of radiation in all aspects of everyday life. Radioactive sources can be very useful but need handling carefully to ensure safety.

  • Nuclear fission - CCEA

    Nuclear fission is the splitting of a large atomic nucleus such as uranium into smaller nuclei with the release of energy.

  • Nuclear fusion - CCEA

    Nuclear fusion occurs when two small, light nuclei join together to make one heavier nucleus. The nuclei fuse together, and energy is released.

Waves

Light

Electricity

  • Conductors and insulators - CCEA

    Electric current is caused by moving electric charges. The effects of charge and electric fields can be investigated by looking at the forces they exert on conductors and insulators.

  • Charge, current and voltage - CCEA

    Electrical current transfers energy around circuits. There are two types of current: direct and alternating.

  • Ohm’s law, electric power and energy - CCEA

    Ohm’s Law states that the voltage across a conductor is directly proportional to the current flowing through it, provided all physical conditions, such as temperature, remain constant.

  • Calculating resistance - CCEA

    Learn how to calculate resistance in series and parallel circuits, and how resistance depends on length of conductor.

  • Electricity in the home - CCEA

    Electricity can flow either as direct or alternating current, and is used in homes to power electrical appliances.

Magnetism and electromagnetism

  • Magnetic fields - CCEA

    Magnetism and electromagnetism occur because of the magnetic fields around magnets and around electric currents.

  • The motor effect - CCEA - Higher tier

    Learn about how magnetic fields interact to produce the motor effect.

  • The AC generator - CCEA

    An important application of electromagnetic induction is the AC generator. This consists of a coil of wire rotating in a magnetic field and is used in power stations in the large-scale generation of electricity to supply homes and factories.

  • The transformer - CCEA

    A transformer is a device that can change the size of an alternating current or voltage.

Space physics

  • The solar system - CCEA

    The solar system consists of the Sun surrounded by planets, comets and asteroids in orbit. Most planets in the solar system have moons in orbit around them.

  • Stars - CCEA

    Stars are formed from massive clouds of dust and gas in space. The time they burn for and their life cycle depend upon their size.

  • The Universe - CCEA

    Big Bang theory explains how the Universe was formed and why it is still expanding. Space exploration uses a variety of manned spacecraft, space probes and telescopes.

  • Space travel and life on other planets - CCEA

    Space exploration has benefited many areas of science and technology including satellites and GPS. However, it carries significant risks including radiation, extreme temperatures and high speed impacts.

Prescribed practicals

Practical skills

  • Practical skills

    Scientific investigations have several stages - planning, collecting data, analysing data and evaluation. It is important to understand how to carry out each stage of the investigation.

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