What does slope of velocity-Time graph represent?
(A) Displacement (B) Acceleration (C) Velocity (D) Speed 1
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Answers
Answer:
acceleration ques1 answer
scalar quantity is quantity with mass
and vector quantity have both mass and direction
Answer:
1] Slope of velocity-time graph represents change in velocity with change in time i.e. acceleration.
7] Significant figures are the number of digits in a value, often a measurement, that contribute to the degree of accuracy of the value. We start counting significant figures at the first non-zero digit. Calculate the number of significant figures for an assortment of number.
9] A quantity which does not depend on direction is called a scalar quantity. Vector quantities have two characteristics, a magnitude and a direction. Scalar quantities have only a magnitude. When comparing two vector quantities of the same type, you have to compare both the magnitude and the directio