What is photometry?
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What happens when you travel across the dateline?
What is the law of machines?
what is meant by vector atom model and what is the use of it?
Explain what formula is most appropriate to compute the kinetic energy of a block of ice sliding down an inclined plane?
Why does a glass filled with water shatter when you run your finger along the rim of the glass?
What is the shadows?
What does hull speed mean?
Explain what happens when you travel across the dateline?
What is the difference between Centigrade and Fahrenheit thermometers ?
What does the acronym am stands in radio transmission?
a car is travelling at 72kmph, and if that car slows down to 60kmph it takes an extra 1 hour to cover that same distance. at 72kmph, how long did it take for the car to cover that distance?
what is the principle used in electromagnetic spectrum?and why there is a necessary of having an electron with unpaired spins?and how the uncertainity principle is used to determine the frequency of an spectral lines ?