Question

Observe the machines shown in the following pictures. For what purposes are they used? Can you name some? other machines of this kind?

Answer 1

1. Mixer/Grinder: It is used for grinding and mixing food materials.
2. Scooter: It is used for travelling from one place to another.
3. Bicycle: It is used for travelling and carrying light loads.
4. Sewing machine: It is used for stitching clothes.
5. Wheelchair: It helps a person who cannot walk easily to move from one place to another.

Other machines of this kind are motorcars, washing machines, tractors, cranes, clocks, fans and drilling machines.

These machines are made up of one or more simple machines working together and help us perform work more easily and quickly.