PHY 1.4 - 1.6

The ___ the distance of the ramp, the easier it is to do the work.

Force is applied only at the time of pushing the load.

• True

• False

The mechanical advantage of an inclined plane is greater than __

Hospitals are examples of inclined plane.

• True

• False

A screw is a ____ machine

A _____ is used as a method of lifting things

A screw lead is the linear distance the screw travels in one ____

Using screws, ___ can be interlocked

• two things

• four things

• nothing

• one thing

It takes ____ effort to insert a screw into a piece of wood than to insert
a nail in it

Lead and ____ are two important terms associated with a screw