What is the longest lasting synthetic periodic element?
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What sound waves travel from air to water the frequency remains?
Tell me how we are getting light from electrical bulb?
Explain the Clouds and Rains ?
Physics short answer to two significant figures, what is the index of refraction of air?
Why does a cyclist bend inwards, while turning a corner ?
What is the homogenous?
Why is the apparent altitude of a star increased by reflection in atmosphere ?
Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?
How does the elevation and air pressure affect the boiling point of water?
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?
How is soda in a glass sucked up with the help of a straw ?
what happens to the period of a simple pendulum taken into a deep mine ?