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To show how water rises in fine tubes
Make some fine hair or capillary tubes by heating glass tubing in a flame and drawing it out. Cut the tubes and glue them to a piece of cardboard with about 5 cm extending below the edge. Place the ends of these tubes in coloured water and observe how the force of capillary attraction causes the water to rise.
Evidence Favouring the Big Bang One piece of evidence comes from the expansion of the universe which we have already described. The expanding universe suggests that the matt
Explain the Immune mechanisms - Physiology of Growth and Development The immune system starts functioning in a baby through the inherited antibody (Ab) of the mother. But these
Explain Isoelectric pH Isoelectric pH: Many ionizable groups are present in a protein molecule. Depending on the pH of the medium, some of these groups act as proton
characteristics which help classify the members of the protozoan kingdom
world map
b) discuss briefly the scientific and technical achievements of the bronze age
what is scientific method
TO SHOW THAT AIR HAS WEIGHT Drive a thin nail by the exact centre of a long rod such as a metre stick or a yard stick. Balance the stick by resting the nail on the rims of two
describe history of science
How my future look like
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