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प्रश्न
Which machine will you use to do the following work? Write their type.
To remove the lid of a tin.
उत्तर
To remove the lid of a tin, we should use an opener, which is a second-order lever.
संबंधित प्रश्न
State if the following statement is true or false. Correct the statement if it is false.
Work done by a machine is always more than the work done on a machine.
What do you understand by a simple machine?
show a nut cracker In the diagram, mark the position of the fulcrum F and the line of action of load L and effort E .
What is an inclined plane?
What is an ideal machine?
What is the efficiency of an ideal machine?
Classify the following as a lever, a pulley and an inclined plane:
A needle
Classify the following as a lever, a pulley and an inclined plane:
A staircase
What is a lever? How are the orders of the lever determined?
Simple machines makes work easier by trading ______ for force.
