Advertisements
Advertisements
प्रश्न
Classify the following as a lever, a pulley and an inclined plane:
A slide
Advertisements
उत्तर
A slide – An inclined plane
संबंधित प्रश्न
Fill in the blank:
The useful work done by an actual machine is always ............ than the work done on the 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 .
Give scientific reason for the following:
Passengers in a bus are pushed backward when it starts suddenly.
Comment on the statement ‘The mechanical advantage of a machine is greater than 1’. Give an example of a lever mechanical advantage is:
(i) greater than 1.
(ii) Equal to 1.
(i) Calculate the mechanical advantage of the lever shown in the figure.
(ii) How do you define the mechanical advantage of a machine?
Classify the following as a lever, a pulley and an inclined plane:
The wheel of a flagpole
Classify the following as a lever, a pulley and an inclined plane:
An opener
Which machine will you use to do the following work? Write their type.
To hold a papad for roasting it.
Identify and mention the types of simple machines.
 |
 |
 |
| ______ | ______ | _______ |
 |
 |
 |
| ______ | ______ | ______ |
______ help us to make work easier.
