Page 183 - SCIENCE DLP T6 SK (SEMAKAN 2017)
P. 183
What will happen to Earth during an eclipse of the Moon?
The pictures below show the difference in the level of the sea tide at
a jetty during the crescent moon phase and an eclipse of the Moon.
During the crescent moon phase During an eclipse of the Moon
What can you predict from the level of sea tides during an eclipse of the Moon?
Pinhole Camera
Make a pinhole camera using a pair of scissors, adhesive tape, pin, two pieces
of white cardboard, and aluminium foil.
Be careful when using
Steps: scissors and pins.
1. 2. 3.
Make a square hole Paste an aluminium Make a few holes on
in the centre of the foil to cover the hole. the aluminium foil. The
cardboard. holes made are known
4. as pinholes.
An eclipse of the Sun
can be viewed safely
using a pinhole camera.
Allow the sunlight to pass
through the pinholes until it forms
a clear image on the surface of
the other cardboard. 175
8.2.6
8.2.7

