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Floating bodies
Fill the overflow can with water and let it run out unless the surface is level with the spout. Select a piece of wood that floats half or more submerged in the overflow can. Weigh the piece of wood on a spring balance. Weigh the catch bucket. Place the catch bucket under the spout. Put the wood block in the over- flow can and note the balance reading. Search the weight of the displaced water by subtracting the weight of the catch bucket from the total weight of catch bucket and water. How does the weight of the floating piece of wood compare with that of the water it displaces?
Venus-the Clouded Planet Venus, our nearest planetary neighbour, only 40 million km away, has its surface hidden from view by a dense yellowish-white cloud, which extends to 80
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Ascorbic Acid (vitamin C) Although the antiscorbptic (preventing the disease scurvy) effects of citrus hits was known for a long time, the first important step towards its
Describe the factors which decide the broad area of scientific activity?
Procedure : A mock fire may be created by spilling a flammable liquid like alcohol, petrol etc. and lighting it at a safe place away from the equipments and working benches. Th
What minerals attract lightning? Ans) Big structures and things that are metal attract lightning, also trees do. In fact, anything that is metallic having mineral may seem
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