Question

Q2.Name the machine to which the following belongs-

i) Doorknob

ii) Needle

iii) Sugartongs

iv) Ramp

v) Beambalance

PLZ I BEG U NOT TO SPAM PLZ DONT SPAM PLZ​

Answer 1

Answer:

(i) Door knob belongs to the Wheel and axle group (ii) Needle belong to wedge group (iii) A Class 3 lever has the effort between the load and the fulcrum.

Sugar tongs- A lever ( lever of class III ). (iv) Ramp belongs to the inclined plane group (v) Beam balance: A lever (lever of class I).

Answer 2

Answer:

What is a doorknob? A doorknob is the knob or handle used to open and close a door. Doorknobs are common on doors, especially the inside doors of a home, such as the doors of different rooms and closets