The size of camphor tablets decreased because the solid camphor changed into the gaseous state. This occurs during Sublimation.Sublimation is a type of phase transition, or a change in a state of matter, just like melting, freezing, and evaporation.Through sublimation, a substance changes from a solid to a gas without ... Read More

Ideal conditions for the cotton plant are:Long vegetation periods (175 to 225 days) without frost.Constant temperatures between 18 and 30°.Ample sunshine and fairly dry conditions.A minimum of 500 mm of water between germination and boll formation.Deep, well-drained soils with a good nutrient content like black soil of Deccan Plateau Region.Read More

Sublimation is a type of phase transition, or a change in a state of matter, just like melting, freezing, and evaporation. Through sublimation, a substance changes from a solid to a gas without ever passing through a liquid phase.Eg: Dry ice, solid CO2, are common examples of sublimation.

To do:  Find Ten Rational Numbers between $\frac{3}{5} \ and \ \frac{ 4}{15}$?Solution:$\frac{3}{5} \ and \ \frac{ 4}{15}$LCM of denominators is 15.To convert into like fractions we will multiply numerator and denominator of $\frac{3}{5}$ with 3.$\frac{3}{ 5} = \frac{3\times3}{5\times3} = \frac{9}{15}$.Now our numbers are $\frac{4}{15}$ and $\frac{9}{15}$.Now in between the ... Read More

Given: The number give to us is $\frac{7}{6}$To do:  Represent it on number lineSolution:Let us represent $\frac{7}{6}$ on number line. First Draw a number line and mark 0, 1 and 2. In $\frac{7}{6}$, the denominator is 6, so we divide the line between 0 and 1 into 6 equal parts. ... Read More

Cotton is one of the best fabrics for summer. Not only is it cheap and hugely available, but it is also great for the heat.Cotton is soft, lightweight, breathable, and soaks up sweat, allowing heat to escape the body and for you to stay cool.

Decimal:In algebra, a decimal number can be defined as a number whose whole number part and the fractional part is separated by a decimal point. The dot in a decimal number is called a decimal point. The digits following the decimal point show a value smaller than one.  For example, ... Read More

Given: The two rational number are $\frac{3}{4}$ and $\frac{2}{ 3}$To do: Find fours rational number between teh two given rational numbers.Solution:To solve this question, first we need to find LCM of the denominators and convert them into like fractions.LCM of denominators 3 and 4 is 12.To convert into like fractions we will ... Read More

To do: Solve the expression$\frac{17}{9}-\frac{2}{15}+\frac{11}{18}$Solution:To add unlike fractions, first we have to convert them as like fractions with same denominator.Make the denominators the same by finding the Least Common Multiple (LCM) of their denominators.LCM of denominators 9, 15, 18 is 90.Multiply the numerator and denominator of the fraction with (LCM ÷ denominator) ... Read More

Given: The expression is $3(b+2)$The value of b =7To do: Find the value of the expressionSolution:In the question it is given $b =7$.We need to find the value of $3(b+2)$Substitute $b =7$$3(b+2) = 3(7+2)$=$3(9)$= $27$The value if expression is 27