Grade 7 Technology Jaws of Life
Автор: swapnangal let us dream together
Загружено: 2021-03-19
Просмотров: 327039
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List of Materials:
Syringes - 2 Nos
Plastic tube - Approximate 1/2 meter
Nuts and Bolts - 5 Nos
Ice Cream Stick - 4 Nos
A piece of cardboard
List of Tools:
Pencil
Eraser
Puncher
Drilling Machine
Drilling Bit
Craft Knife
Gllue Gun
You will now learn how you can use syringes to make things move. This wil help you to design tools that can be used by rescue workers at accident scenes.
When you worked with levers, you learnt the following:
A push can be made stronger or weaker by using a lever. In other words, a lever can give you a mechanical advantage.
A movement can be made smaller or bigger by using a lever.
The direction of movement can be changed by using a lever.
You can also change and control movement by using syringes.
DISCLAIMER : - KIDS PLEASE DO NOT DO IT WITHOUT ADULTS SUPERVISION
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