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Question
In which group can an example for complex machine be found?
In which group can an example for complex machine be found?
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Solution
The correct option is A P
Solution:1. Complex machines can be created by combining simple machines. They can be as small as a mechanical watch or as large as a construction crane. 2. Complex machines are also called compound machines. Two or more simple machines work together to form a complex machine. 3. Compound machines can do more difficult jobs than simple machines alone.Examples of complex machines are bicycle, wheel barrow, crane, car jack, lawn mover etc.
Hence A is the correct option
Solution:
1. Complex machines can be created by combining simple machines. They can be as small as a mechanical watch or as large as a construction crane.
2. Complex machines are also called compound machines. Two or more simple machines work together to form a complex machine.
3. Compound machines can do more difficult jobs than simple machines alone.
Examples of complex machines are bicycle, wheel barrow, crane, car jack, lawn mover etc.
Hence A is the correct option
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