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Unit Vector - It is a vector having unit magnitude. It is used to denote the direction of a given vector. Any vector can be expressed in terms of its unit vector a in the following way the magnitude of the vector Therefore, if a given vector is divided by its..

Which of the following represents the way to museum from restaurant ? => move 4 units to east and 2 units to north or move 1 unit to east and 4 units to north or move 1 unit to west and 4 units to south or mov..

Units of concentration (in aqueous solutions) is moles per litre Unit of time is seconds, minutes etc. For e.g., Consider a hypothetical reaction The rate of a reaction may be expressed in either of the following two ways: 1) The rate of disappe..

Jeff made a grid to show the location of the zoo to his uncle. Which of the following is the possible way to reach the zoo from the bakery ? => move 3 units east and 3 units south or move 5 units east and 3 units north or move 2 units east..

Milky way is the galaxy that includes the sun, the earth and the rest of our solar system. It also includes huge clouds of dust particles and gases that lie throughout it and depths of interstellar space. The term Milky Way also refers to the portion of the Milky Way g..

A particle moves along a straight line with the relation between the time and distance ( s ) in such a way that s = 9 - 5 t 2 + 10 t 3 . At what time will the acceleration be 230 units/sec 2 ? => 300 sec or 1 4 sec or 4 sec or 11 3 sec or 280 sec..

Science is the hallmark of progress in the realm of naturally occurring matter and energy. It is the way one has to get at the truth or at least, as close to the truth as possibl..

Choose a way to get a sum of 8. => 4 + 3 or 6 + 3 or 2 + 5 or 1 + 7..

Choose a way to write a sum of 3. => 1 + 2 or 1 + 1 or 1 + 3 or 1 + 0..