Physics bbc bitesize ks3

What's your favourite type of book? Do you like to write stories?

Game - Atomic Labs. Get hands-on with science investigations in Atomic Labs. Experiment and put your science skills to the test using Bunsen burners, test tubes and much more. What is electricity? A quick guide, with video, explaining the concept of electricity and electric current. How to generate electricity.

Physics bbc bitesize ks3

Waves are all around us. Light is a type of electromagnetic radiation that can be detected by the eye. It travels as a transverse wave. Sound waves are produced by a vibrating object. Everything that makes a sound must have a part that vibrates. Physical changes such as state change and dissolving are reversible, and there is no change in total mass when they happen. Temperature and heat are not the same. Heating matter makes the particles vibrate faster or move faster. Forces, Pressure and Speed. A force is a push or a pull.

Learn how to find the weight of a floating object. Identify the features of a sound wave and learn about pitch, frequency, amplitude and loudness. Pressure in fluids.

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A moment is the turning effect of a force. Forces that create a moment act around a point called the pivot. The pivot is the point around which the object can rotate or turn. It makes calculations easier to try to measure the perpendicular distance between the line of action close line of action The imaginary line which shows which direction that a force is acting. This force has a turning effect on the door - a moment which causes the door to rotate around the hinges - the pivot close pivot A point around which something can rotate or turn. The size of a moment close moment The turning effect of a force. It is very important to remember that the distance from the pivot is measured at a right angle, or perpendicular close perpendicular At right angles to a line. The spine of an open book is perpendicular to the bottom and top edges of the book.

Physics bbc bitesize ks3

Introduction to forces. Learn about the different types of forces and the difference between contact and non-contact forces. Pressure is a measure of how concentrated a force is. The amount of pressure exerted on an object depends on the force applied and the surface area it is spread over.

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Revision podcasts. Circuit diagrams use symbols to show how electrical components are connected in a circuit. What are the various steps needed in order to do so? Energy in the home Learn about the different types of energy in the home and how bills are calculated. It travels as a transverse wave. It should be clearly structured and explained using scientific knowledge. Divided Islands. Planning an experiment. Scientists use patterns in the data to reach a conclusion. Share the joy of reading with the Blue Peter Book Club. Discover more from BBC Bitesize.

Game - Atomic Labs. Get hands-on with science investigations in Atomic Labs.

Planning an experiment Developing a method is an important part of planning an investigation and it is important to evaluate the validity of each step leading up to the conclusion. Different types of electromagnetic wave have different uses and dangers. Book 2: Finding Her Feet. Around the UK. The monthly AI or real quiz: February Ages 4 Energy stores Learn about different energy stores and how energy transfers between different stores. Scientists use patterns in the data to reach a conclusion. Explore different habitats with the Earth Squad and complete challenges about the living the world. Book 5: Poems Aloud. Find out how an electromagnet uses an electrical current to generate a magnetic field. Do you like to write stories? Parallel circuits In circuits connected in parallel, the components are connected on different branches. Find out how to make your own scale model of the Sun and the Earth. Horrible Histories: Raid and Trade - game.