How do insulators manage to keep the heat both in and out?
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Material processes - Changing material
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- Insulation />

Learning Points
Insulators do not allow
e

nergy to pass easily through...

Find out how advanced separation processes are used to separate substances in complex mixtures.
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Material processes - Separating mixtures - Other means


of separation />

Learning Points
...

Find out how magnetic and non-magnetic materials are separated at a junkyard using a giant magnet.
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Physical processes - Electricity and magneti
s

m - Magnetism />

Learning Points
...

Find out what the difference is between a conductor and an insulator.
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Physical processes - Electricity and magnetism - Conductors and dangers
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f electricity />

Learning Points
Conductors...

Why does metal expand when it gets hot?
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Material processes - Changing materials - Expansion
a

nd conduction />

Learning Points
Conductors are materials that allow
e

nergy to flow easily...

By the end of this learning object, the student :will be able to Recognize metals, nonmetals and their different properties.9803

By the end of this learning object, the student will be able to: Estimate the reaction of non-metals with oxygen.14978

The thermal mass of an object is its ability to store or absorb heat. Things that are considered ‘difficult’ to heat generally have a high thermal mass. Brick or concrete, for example, heat up only after they’re provided with a lot...

This video explains indexing and slicing lists.<br<br/>/>

This clip is from the chapter "Storing Multiple Things" of the series "Python Bootcamp in a Day - Python Programming for Beginners".This section explains storing multiple things.

This video explains splitting code into modules.
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This clip is from the chapter "Breaking Up Larger Programs, Part 2" of the series "Python Bootcamp in a Day - Python Programming for Beginners".This section explains part 2 of...

This video explains how to summarise the results using statistics.
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This clip is from the chapter "Summarising and Presenting the Results" of the series "Python Bootcamp in a Day - Python Programming for Beginners".This...

Dr. Forrester teaches about the two types of magnets and their applications.

Yes, metals can exist in gaseous forms. To illustrate, let's consider lead, which has a boiling point of 1740°C. When heated past its melting point of 327°C, lead turns into a gas at 1740°C. Another notable example is mercury, which...

Join Professor Soovin Matharu and his team as they draw inspiration from superhero comics to create real-life metallurgical innovations. Discover how their work with metals like magnesium and aluminum is shaping a sustainable future,...

Uncover the secrets behind Earth's magnetic field! Learn how the molten iron and nickel in Earth's core create a giant magnet, protecting us from solar radiation with the magnetosphere. Discover how this magnetic field affects...

This video provides an overview of diamond mining, explaining how diamonds are formed and mined from the earth. It discusses the geological conditions required for diamond formation and highlights the different methods of diamond mining,...

Tesla co-founder JB Straubel believes the recycling revolution is coming to EV batteries. The largest lithium mine in the world could be sitting in America's unwanted gadgets. The FT's Patrick McGee reports.

This video is answering the question of what is a metal.

This video is answering the question of what are non-metals.

This video is answering the question of how are metals and non metals used in daily life.

This video is answering the question of can metals and non metals form compounds.

This video is answering the question of are all metals magnetic.

Valence electrons are the electrons that are located in the outermost shell of an atom. In other words, these are the electrons that can be gained or lost during a chemical reaction. In order to determine the number of valence electrons...

This video covers:

- How to extract reactive metals from their oxides using electro
lysis
- Recap of extracting unreactive metals with 'reduction
by carbon'
- The specific example of extracting aluminium from...