The simple machines in the pictures make life easier. The wheels on the trash can, the gears in the clock, and the locker handle can all help daily life. The clock tells time and the wheels help the trash can move. The locker handle helps you open the locker by releasing the lock.
1. Locker handle- levers let us open doors by having lock that is released when you pull the locker handle. This makes life easier because you can open a door without it hanging loosely on it’s hinges.
2. Trash can wheels- the wheels on the trash can are wheels and axels they let the trash can slide on smooth surfaces. This makes life easier because it allows people to move heavy full trash cans with less effort.
3. Clock- a clock lets us know what time it is because of the gears in the clock. This makes life easier because if you did not know what time it was you wouldn’t be able to schedule appointments.
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