Chapter 1: Problem 52
What is systematization?
Chapter 1: Problem 52
What is systematization?
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Get started for freeWhat are the uses of triangulation method?
As the temperature of the gas decreases, its density _____.
Match the entries given in column A with the appropriate ones in column \(B\). $$ \begin{array}{lllll} \hline & {\text { Column A }} & {\text { Column B }} \\ \hline \text { A. } & 1 \mathrm{~g} \mathrm{~cm}^{-3} & (\quad) & \text { a. } 1000 \mathrm{~kg} \mathrm{~m}^{-3} \\ \text { B. } & \text { Convection current } & ( \quad ) & \text { b. } \mathrm{cm}^{3} \\ \text { C. } & \text { Volume } & ( \quad ) & \text { c. } \text { Measurement of large distances } \\ \text { D. } & \text { Triangulation method } & (\quad ) & \text { d. } \text { Mass/volume } \\ \text { E. } & \text { Mass } & (\quad ) & \text { e. } \text { Change in density } \\ \text { F. } & \text { Density } & \text { ( ) } & \text { f. } \text { kg } \\\ \hline \end{array} $$
What causes the formation of the land and sea breezes?
Density of the material of a paper is given as \(0.5 \mathrm{~g} \mathrm{~cm}^{-3}\). The mass of the paper is \(1 \mathrm{~g}\) and its length and breadth are \(10 \mathrm{~cm}\) and \(5 \mathrm{~cm}\) respectively. Arrange the following steps in a sequence to find the thickness of the paper. (a) The thickness of the paper is \(=\frac{\text { volume }(\mathrm{V}) \text { of the paper }}{\text { length } \times \text { breadth }}\) (b) The density (d) of the material of the paper is \(=\frac{\text { mass of the paper(m) }}{\text { volume of the paper(V) }}\) (c) Then the volume \((\mathrm{V})\) of the paper \(=\frac{\text { mass of the paper }(\mathrm{m})}{\text { density }(\mathrm{d}) \text { of the paper }}\) (d) The volume \((\mathrm{V})\) of the paper is \(=\) length \(\times\) breadth \(\times\) thickness of the paper. (1) abcd (2) badc (3) \(\mathrm{abdc}\) (4) \(\mathrm{bcda}\)
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