1
Q
how are metals made
A
- they come from an ore that is mined from the ground
- a huge amount of heat energy is then needed to extract the metal from the ore - this energy usually comes from fossil fuels
- ores are non renewable, meaning recycling metals is important
DT GCSE AQA
flashcards
Decks in class (31)
# Cards
-
New and emerging technologies39
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New and emerging technologies27
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Energy generation and storage30
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Developments in new materials39
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Systems approach to design18
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Mechanical devices31
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Mechanical devices18
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Material categories and properties56
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Material categories and properties - polymers and textiles43
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Paper and Board51
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Timber based material32
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Polymers22
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metals1
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electronics35
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Material production43
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more production stuff47
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production of material 36
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Properties of paper and board55
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more on paper and wood23
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stock forms and standard components19
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shaping material10
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shaping materials - power and machine tools13
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shaping techniques19
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treatments and finishes12
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Textiles48
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Printing11
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Elwctronica and mechanical systems35
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Designing and making34
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More design and making24
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Drawing techniques18
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last few topics🥳31
