Why the coolant in a chemical or a nuclear plant (i.e., the liquid used to prevent the different parts of a plant from getting too hot) should have high specific heat?
Q: Represent displacement, velocity and acceleration in SHM graphically.
A: In a simple harmonic motion, the particle constitutes a to and fro motion from its mean position. Th...
Q: A wire stretched between two rigid supports vibrates in its fundamental mode with a frequency of 45 ...
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Q: In a harmonic oscillator, the displacement is one half the amplitude. What fraction of total energy ...
A: The total energy of the oscillator is
Q: Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball swings downward an...
A: (a) Initially, the 1.50 kg ball swings with given speed from a given height, it will have the kineti...
Q: Choose the BEST answer to the following: According to general relativity, (a) mass distorts spacetim...
A: The general theory of relativity states that gravity is a wrapping of space-time. It means the mass ...
Q: Three vessels of equal capacity have gases at the same temperature and pressure. The first vessel co...
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Q: Choose the BEST answer to the following: Standing waves are the result of (a) interference. (b) wave...
A: Standing waves are also called stationary waves. They are produced in a medium when reflected waves ...
Q: How does the Sun’s diameter compare with the distance between Earth and the Sun?
A: The distance between Sun and Earth is 107.47 times the diameter of Sun. That means the distance betw...
Q: When the Sun was directly overhead in Syene, why was it not directly overhead in Alexandria?
A: Because the earth is sphere the Sun was directly overhead in Syene, it is not directly overhead in...