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Self-assessment T10 06 - Machines and structures
EduBook Organización
- 1731 visitas
Are these sentences true or false? Levers are compound machines which are made up of three elements: the load,the effort and the fulcrum. In first-class levers, the fulcrum is located between the effort…
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Initial evaluation T11 02 - Machines and structures
EduBook Organización
- 1656 visitas
Decide if each sentence is true or false: Magnets have two poles: a north pole and a south pole. Magnetism is a property that materials that generate heat have. Materials that do not transmit electrical…
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Self-assessment T10 04 - Machines and structures
EduBook Organización
- 1326 visitas
Write the correct names next to the corresponding number: (steel nail, conductor, copper wire, iron filings, battery):
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Think and answer. Machines and structures
EduBook Organización
- 1286 visitas
What can you see in each of the photos? What tools is the man using in the photo on the right? Do you know the names of any other tools? What do we use them for? In what way is a human similar to a…
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Self-assessment T10 05 - Machines and structures
EduBook Organización
- 1176 visitas
Are these simple or compound machines? A wheelbarrow A lawnmower A motorcycle Tweezers A pulley A washing machine
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Self-assessment T10 07 - Machines and structures
EduBook Organización
- 1155 visitas
Are these hand tools or power tools? A pair of scissors A hammer A digital watch A saw A power drill A tractor
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Initial evaluation T11 01 - Machines and structures
EduBook Organización
- 1112 visitas
Match each word to the correct definition: Light bulb Switch Electrical generator
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Self-assessment T10 01 - Machines and structures
EduBook Organización
- 749 visitas
Write the name of each symbol next to the corresponding number:
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Self-assessment T10 09 - Machines and structures
EduBook Organización
- 478 visitas
Write the correct name next to the corresponding number (foundations, storey, roof, walls, floor):
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End-of-unit final evaluation T11 08 - Machines and structures
EduBook Organización
- 1594 visitas
Which materials did humans use to make the first tools? Which material was important for humans to make stronger tools?