H SIMPLE MACHINES
of
B. Fill in the blanks. Write your answers on the blank spaces
provided.
1.
are tools that made the necessary work for
survival easier
2. There are six classifications of simple machines, namely:
and
3. Of the six simple machines, the three main classifications are
and
4. A bicycle is an example of a simple machine classified as
5
takes place when a force moves an object.
is used, then
6. When something is moved and
there is work
7. A pair of scissors is an example of two simple machines, namely:
and
has been obtained or covered, no work
8. If no
is being done
9. An elevator, a flagpole and a Venetian blind make use of the
10. The
is actually two inclined planes joined
back-to-back.​