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Question
The ______ in the centre, the ______ on one side and the ______ on the other side make a lever of the second order.
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Solution
The load in the centre, the fulcrum on one side and the effort on the other side make a lever of the second order.
RELATED QUESTIONS
Define the term ‘work input’ and ‘work output’ in relation to a machine.
What care would you take to increase the life span of a machine which you use?
Define Simple machine
Define Mechanical advantage
Define Efficiency
Give an example where a machine is used to obtain gain in speed.
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(ii) How do you define the mechanical advantage of a machine?
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______ help us to make work easier.
Rearrange the letters and find out the name of the tool.
R L E V E
| ______ | ______ | ______ | ______ |
