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Measuring atmospheric pressure with a rubber sucker
The force needed to pull the sucker away from a smooth surface can be found by using a spring balance. The area on which the atmospheric pressure is acting can be calculated by pressing the sucker on a piece of squared paper.
Use a sucker which has a hook attached. If one is not available, tie some copper wire round the neck and shape a loop.
Checking Breathing and Pulse : Before attempting to resuscitate a casualty, it is essential that you check his/her breathing rate and pulse. You can cause problems if you attempt
Q. What are the steps involved in pulse milling? The important steps involved in pulse milling are - overnight soaking in water, smearing with red earth mixed with water follow
Plan 1 Induction 2 Features of science a) controlled observation b) objectivity c) falsifiability d) paradigm e) replicability 3 Aims of science a) prediction b) understanding c)
Big bang theory is failed ...Why???
describe briefly the scientific and technical achivement of the bronze age
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how much bones are in human body?
how does excretory system of lizard work?
Life of a Star: A young star is thought to be composed largely of hydrogen gas. Hence, the most likely place for a star to be born is in one of the numerous clouds of hydrog
can you explain to me the mohs hardness scale ?
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