Find the angular elevation of the sum when the shadow of a 15m long pole is 152meters
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The uppermost layer over the earth's surface is called the ______.
Where is a transistor most likely to be found ?
Anemometer is an instrument meant for measuring __________
A particle is thrown vertically upward. When it reaches the highest point, it has ____________
The value of acceleration due to gravity (g) at a distance of 2R from the surface of earth, where R is the radius of earth is ______.
What is the smallest particle of matter?
Smallest particles of matter are known as quarks and leptons that seem to be the fundamental building blocks. This is too small to measure but bigger than 0. This is ofen consider as fundamental building blocks and something even smaller.
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In Microsoft Word, under character formatting ___________ is used to superscript and subscript.