A chapati maker is a machine which converts balls of dough into chapati’s. What effect of force comes into play in this process?
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Examine the following statements regarding a set of balls 1. All balls are black 2. All balls are white
(a) According to the given statements, only statement 1 and 4 can both be true because there may be a situation, when all the balls are black (1) or it...
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There are some balls of red, green and yellow colour lying on a table. There are as many red balls as there are yellow balls.
(b) According to question R = y and y = 2G ∴ R = 2G Hence, the number of red balls is double the number of green balls.
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A ball of dough is rolled into a flat chapatti. Name the force exerted to change the shape of the dough.
Muscular force.
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Whenever the surfaces in contact tend to move or move with respect to each other, the force of friction comes into play
(d) irrespective of whether the objects are solid, liquid or gaseous.
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A bag contains 3 red balls, 5 black balls and 4 white balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is:
Total number of possible outcomes = 12 {3 red balls, 5 black balls & 4 white balls} (i) E ⟶ event of getting white ball No. of favourable outcomes = 4 {4...
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In an elastic collision of two billiard balls, which of the following quantities remain conserved during the short time of collision of the balls
(b) Total linear momentum. While balls are in contact, there may be deformation which means elastic potential energy which came from part of KE. Momentum is always conserved.
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In a class of 60 students, 25 students play cricket and 20 students play tennis, and 10 students play both the games.
the number of students who play neither Answers is 25
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In a class of 60 students, 25 students play cricket and 20 students play tennis, and 10 students play both the games.
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Which language processor converts an HLL program into machine language at once?
Compiler is a language processor which converts whole HLL program into machine language at once which can be understood by the processor.
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converts high level language into machine language is (a) assembler (b) compiler (c) interpreter
(d) Both compiler and interpreter are language processors that converts high level language into machine language.
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