I. Work done by load is always less than the work done by effort.
II. All machines are made of levers, pulleys, screws and gear wheels.
III. A fishing rod is a machine.
Iv. Effort is always larger than load.
which of statements above about machines are true?

Similar Questions

Consider a thick glass tumbler and a thin glass tumbler which are made of the same kind of glass. So...

Which of the following instrument is most accurately for comparing electromotive force (e.m.f) of tw...

The refractive index of a medium relative to air is 1.8. Calculate to the nearest degree, the critic...

In the formation of sea breeze, wind blows from? ...

The inability of the eye to focus near objects is known as ...

If u is the object distance and v the image distance, which of the following expressions gives the l...

Which of the following statements about a ferromagnetic material is correct? It ...

The motion of smoke particles from a chimney is typical of? ...

The motion of a body is simple harmonic if the ...

I. reproducibility II. Sensibility III. High terminal capacity iv. High accuracy The quantities ...