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TOOLS AND MACHINES
antoniamaria.abellan
Created on March 18, 2020
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Transcript
TOOLS AND MACHINES
- 2nd Primary -
Science
TOOLS
tools
Machines
Machines
Tool and Machines
Tools and machines make our work easier
25
marzo
Simple machines
Simple machines have one or two parts
These are simple machines
Pulley
This is a simple machine
WEDGE
This is a simple machine
INCLINE PLANE
This is a simple machine
WHEEL AND AXLE
This is a simple machine
SCREW
LEVER
Click here
Complex machines have more than two parts
Some complex machines need electricity
Discoveries are things that we find
- Gold
- Fire
They are dicoveries, we found them in Nature
Inventions are things that humans make
JOBS
Firefighter
Painter
Hairdresser
Carpenter
Cook
Mechanic
We use tools and machines at work and at home
Firefigthers use hoses
Painters use paintbrush
Hairdressers use scissors
Carpenters use saws
Cooks use knives
Mechanics use wrenches
This is a farm
Fishing
We use these things for comunication
These are ways of transport