MACHINES. Machines 2.jpgSIMPLE MACHINES AND THEIR USES.

Gap-fill exercise (by Juan Luis Serrano Pedrosa).

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!

USE THESE WORDS.

rope
effort
load
groove
lower
This machine is a pulley.

Pulley.png

The wheel has a on the outside where the
is placed. You put the
on one end of the rope and apply the other
end to raise or the load.