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The position of an airplane as a function of time is shown in the figure below.
a. What is the average velocity of the airplane?
b. What is the average speed of the airplane?
The number of independent directions in which a system (or gas molecule) can have motion, are called as the number of degrees of freedom of that molecule or object. The number of d
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(B) COVALENT BOND: What about reactions between two non metals? Many non metals do bond together. Hydrogen atoms, for instance, frequently react with other hydrogen
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