Arab Republic of Egypt
Ministry of Education
& Technical Education
Central Administration
of Book Affairs
2019/2020
‫غري م�صرح بتداول هذا الكتاب خارج وزارة الرتبية والتعليم والتعليم الفنى‬
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Get four similar
graduated cylinders
containing the same amount
of water. Place a different
number of iron pieces that
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change of ice into water and water into water vapor. Each
state has its physical properties that are different from those
of other states.
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One of the practical
applications based
on that the shape
and volume of gases
can be changed. We
can compress a large
quantity of gas into gas
cylinders.
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Conclusion: water vapour which is assembled in the
air condenses on the cold surfaces like cars and leaves
in winter, or when humidity increases in summer then
condenses into drops of water because of temperature
drop.
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The time taken y wax to melt is recorded
for each of the following elements (S, V, F, K) theen is
graphically represented as shown in the figure.
Arrange the elements (S, V, F, K) in an ascending order
according to their heat conductivity.
Use the Knowldge Egyptian Bank (KEB) Write
a list of a group of elements and their melting points.
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ductile, and all of them are solids except mercury
which is a liquid.
of eat and electricity except carbon , low melting point
- and neither malleable nor ductile.
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Sahara Printing Company
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Sahara Printing Company
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Sahara Printing Company
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Sahara Printing Company
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Sahara Printing Company
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Sahara Printing Company
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Sahara Printing Company
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Sahara Printing Company
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Sahara Printing Company
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Sahara Printing Company
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Links Of EKB
The planet
Day Time
and Night
Morement
of Earth in
space
States Of
matter
States Of
matter
Exploring
solids,
liquids and
gases
Measurement Tools
One
How To
measure
volume
States Of
matter
Pure
materials
Elements
Metals and
non metals
One
What are
satars?
Measuring
matter
States of Matter and its changes
Characteristics
of stars
Link Content Lesson Unit
Elements around us
Chemical
Changes
Code
Why do we
measure?
Two : Universe
Chemical
Changes
Stars and planets
Physical
Changes
Physical and chemical changes
Link Content Lesson Unit
Movoment of the
sun and Earth
Code
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