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DESIGN AND TECHNOLOGY RESISTANT MATERIALS METALS ( LISTENING ACTIVITIES ) START ACTIVITIES

DESIGN AND TECHNOLOGY

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DESIGN AND TECHNOLOGY. RESISTANT MATERIALS. METALS. ( LISTENING ACTIVITIES ). START ACTIVITIES. Resistant Materials – Metals Metals are made from ________ which are extracted from the earth. There are _______ main groups of metals, _________ metals and _____________ metal. - PowerPoint PPT Presentation

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Page 1: DESIGN AND TECHNOLOGY

DESIGN AND TECHNOLOGY

RESISTANT MATERIALS

METALS( LISTENING ACTIVITIES )

STARTACTIVITIES

Page 2: DESIGN AND TECHNOLOGY

Resistant Materials – Metals

Metals are made from ________ which are extracted from the earth.

There are _______ main groups of metals, _________ metals and _____________ metal.

Ferrous metal _________ mainly iron with small amounts of other _________ and non ferrous metals

________ contain iron.

Most ferrous metals contain a material called ________. The higher the carbon content, the

__________ the metal.

Most ferrous metals will rust and almost ________ ferrous metals can be _________ up with a

magnet.

Example of ferrous metals is _______ carbon steel, _______carbon steel, ________ carbon steel and

_________.

Non ferrous metals do not have ________ in them. Therefore they do not _____ and cannot be picked

up by _________.

Example of non ferrous metals is Aluminium, _______, tin, _______, bronze, lead and _______.

orestwoharder

ferrouscarbonmaterials

do not

non-ferrous

lowpicked

rust cast ironhigh mediumzinc copper

magnetsiron

contain

brassall

START LISTENING