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Decay - Study guides, Revision notes & Summaries

Looking for the best study guides, study notes and summaries about Decay? On this page you'll find 161 study documents about Decay.

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PHY-101: Ultimate Atom-to-Energy Physics Compendium

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    PHY-101: Ultimate Atom-to-Energy Physics Compendium

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    November 2025
    2025/2026
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  • This physics compendium provides a complete, exam-focused overview of fundamental concepts spanning atomic structure, nuclear physics, electricity, energy, waves, thermodynamics, and mechanics. It includes particle properties, isotopes, radioactive decay, nuclear reactions, energy stores and transfers, electrical circuits, thermodynamics, heat transfer, states of matter, and renewable and non-renewable energy resources. Each concept is presented with clear definitions, equations, and real-world ...
  • linusomondi
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PHYCHEM-2025 Comprehensive Physics and Chemistry Concepts Covering Electricity, Magnetism, Mechanics, Thermodynamics, Nuclear, Waves, and Experiments

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    PHYCHEM-2025 Comprehensive Physics and Chemistry Concepts Covering Electricity, Magnetism, Mechanics, Thermodynamics, Nuclear, Waves, and Experiments

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    December 2025
    2025/2026
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  • This document provides detailed explanations and examples of key physics and chemistry concepts for university-level study. Topics include magnetism (magnetic field patterns, magnetic field lines), electricity (digital vs. analogue signals, transformers, fuses, electrostatic hazards), mechanics (momentum, force, moments, stopping distances, crumple zones), thermodynamics (evaporation, convection, gas laws, kinetic theory, thermal energy transfer), nuclear physics (controlled fission, radioactive...
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    £9.64 More Info
AQA AS PHYSICS BEST RATING Paper 1 May 2023

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    AQA AS PHYSICS BEST RATING Paper 1 May 2023

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    June 2023
    2022/2023
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  • AQA AS PHYSICS Paper 1 Wednesday 17 May 2023 Morning Time allowed: 1 hour 30 minutes Materials For this paper you must have: • a pencil and a ruler • a scientific calculator • a Data and Formulae Booklet • a protractor. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questions in the spaces provided. Do not write outside the box around each page or on blank ...
  • bestgradesA33
    £11.96 More Info
AQA GCSE COMBINED PHYSICS TEST QUESTIONS WITH 100% CORRECT ANSWERS

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    AQA GCSE COMBINED PHYSICS TEST QUESTIONS WITH 100% CORRECT ANSWERS

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    February 2024
    2023/2024
    A+
  • AQA GCSE COMBINED PHYSICS TEST QUESTIONS WITH 100% CORRECT ANSWERS Absorption - answer When a wave transfers energy to the energy stores of a material. Acceleration - answer A measure of how quickly velocity is changing. Accurate result - answer A result that is very close to the true answer. Activity (radioactive) - answer The number of nuclei of a sample that decay per second. Air resistance - answer The frictional force caused by air on a moving object.
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PHY101-REV: The Ultimate Physics & Electricity Mastery Guide – All Key Concepts in One

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    PHY101-REV: The Ultimate Physics & Electricity Mastery Guide – All Key Concepts in One

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    November 2025
    2025/2026
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  • PHY101-REV Compact: Physics studies matter, forces, energy, waves, and electricity. Matter is made of atoms (protons, neutrons, electrons) and can form ions or isotopes. Forces (gravity, friction, electrostatic) change motion; acceleration = Δv/time; momentum is conserved. Energy is kinetic, potential, or electrical; power = energy/time; circuits use resistors, diodes, fuses, batteries, switches, ammeters, and voltmeters. Waves (transverse and longitudinal) have frequency, wavelength, amplitude...
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Nuclear Chemistry Already Rated A+

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    Nuclear Chemistry Already Rated A+

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    July 2024
    2023/2024
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  • Nuclear Chemistry Already Rated A+ Atomic Structure Electrons are a crucial part of an atom, playing a key role in chemical reactions. On the other hand, the nucleus is the core of an atom, where nuclear reactions take place. The strong nuclear force is a powerful attraction that holds neutrons and protons together within the nucleus. Discovery of Radioactivity Henri Becquerel accidentally discovered radioactivity while observing the effect of uranium salts on photographic plates. ...
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PHY-ENER-2: Complete Guide to Energy, Electricity & Radiation

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    PHY-ENER-2: Complete Guide to Energy, Electricity & Radiation

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    November 2025
    2025/2026
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  • This comprehensive guide covers the fundamentals of energy, forces, electricity, waves, and nuclear physics. It explains the types of energy stores—kinetic, thermal, gravitational, chemical, and nuclear —and the principles of conservation of energy, energy transfer, and efficiency. Key formulas for kinetic energy, potential energy, work, power, and specific heat capacity are provided, along with methods to reduce energy dissipation. In electricity, the guide details current, voltage, resi...
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PHY-101: Ultimate Physics Cheat Sheet – Motion, Energy, Waves & Electricity Simplified!

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    PHY-101: Ultimate Physics Cheat Sheet – Motion, Energy, Waves & Electricity Simplified!

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    November 2025
    2025/2026
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  • This comprehensive physics guide covers the fundamentals of motion, forces, energy, electricity, magnetism, waves, and nuclear physics. It explains key concepts including Newton’s Laws, momentum, acceleration, work, power, energy transfers, and efficiency. The notes explore electrical circuits with components like resistors, diodes, LEDs, LDRs, thermistors, fuses, and RCCBs, highlighting the differences between d.c. and a.c. supplies. Wave properties, sound, light, and electromagnetic spectrum...
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iGCSE Edexcel Physics Definitions Already Rated A+

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    iGCSE Edexcel Physics Definitions Already Rated A+

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    July 2024
    2023/2024
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  • iGCSE Edexcel Physics Definitions Already Rated A+ 1. Define acceleration and describe how it changes with time. - Acceleration is the rate at which velocity changes over time. 2. Explain what air resistance (drag) is in the context of motion. - Air resistance (drag) is the force that opposes the motion of objects moving through air. 3. What does alternating current (AC) refer to? - Alternating current (AC) is an electric current that changes direction continuously. 4. What is the purpos...
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PHY101 – Complete Physics Glossary & Key Concepts | Magnetism, Waves, Energy & Nuclear Physics

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    PHY101 – Complete Physics Glossary & Key Concepts | Magnetism, Waves, Energy & Nuclear Physics

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    November 2025
    2025/2026
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  • Master every core physics topic with this complete PHY101 glossary and concept guide, covering over 200 key terms and definitions () across magnetism, electromagnetism, energy, waves, electricity, nuclear physics, and astronomy. Perfect for revision or exam prep, this resource explains complex principles — from Hooke’s Law, electromagnetic waves, and Newton’s Law of Gravitation to radioactive decay, seismic waves, and nuclear fission — in clear, easy-to-understand language. Each concept ...
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