Contoh Procedure text
THE BRINE EFFECT
Hi, every body ! How are things today ?
we are too. We will try to practice the brine effect on egg. This experiment
may be related to pressure on water and egg that normally exist in physics.
All right, before we do that we have to prepare some
materials and equipment needed . such as : table salt , a large glass , an egg
, a teaspoon , a dessert spoon and water.
After preparing the materials. Let’s do
the steps : First, fill the glass with 100ml water. Using the
dessert spoon , carefully put the egg in water. The reactions is egg sink to
the bottom of a glass. Second, take
the egg out. Third, add 10
tablespoons of salt in water and mix thoroughly to make brine. Then, put the egg in the water again.
Egg be floating. Fifth, slowly fill
the glass totally with clear water . The last reactions is egg remains
suspended in the centre of the glass.
Of
the above experiments it can be concluded .
1.
If
the egg is inserted into the clear water , the egg will sink because the egg is
denser than clear water.
2.
If
the egg is inserted into the brine , the egg will float because the brine is
denser than egg.
3.
When
clean water was added, it floated on the brine, making the egg stay in the
middle, as it more density than clear water, but less than the brine.
Okay friends, I
think that’s all for now , thank you very much for your attentions , see you
next time.
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