The fixed point about which a lever moves is known as…

An axe is an example of which simple machine?

Which simple machine can be made using a plank kept at a slope?

What holds pulley in its fixed place?

Reading a text book can be an example of work done in the physics perspective…

All the advanced machines we use today are based on the use of 6 simple machines...

Inclined plane helps to move heavier objects.

A pulley is basically a screw having a groove on it.

A lever is a simple machine, which cannot be moved about a fixed point.

In physics perspective, work is said to be done by an object when the displacement of the object takes place under the influence of an applied force.

A wheel and axle is basically a wheel having a groove on it.

The plank is a sloping surface which is helpful in moving objects.

The groove on the pulley helps to keep the rope in contact with the wheel.

A lever is a cylindrical structure, which has a head at one end, and, is pointed at the other end.