Scale:
X-axis 1 cm = 10 marks Y-axis 2 cm = 10 c.f To reconstruct frequency distribution from cumulative frequency distribution. When we write, 'less than 10 - less than 0', the difference give the frequency 4 for the class interval (0 - 10) and so on. ..
X-axis 1 cm = 10 marks Y-axis 2 cm = 10 c.f To reconstruct frequency distribution from cumulative frequency distribution. When we write, 'less than 10 - less than 0', the difference give the frequency 4 for the class interval (0 - 10) and so on. ..Select the dilated image of ABCD under a scale factor of 3.
Select the dilated image of ABCD under a scale factor of 3. => Neither figure 1 nor figure 2 or Figure 1 or Figure 2 or Both Figure 1 and Figure 2..
Find the point of the image of point A after a dilation with center at..
Find the point of the image of point A after a dilation with center at the origin and scale factor of 2.5. => R or P or Q or M..
On a laboratory scale
Air, free from moisture and carbon dioxide, is bubbled through boiling mercury. The oxygen of the air combines with the mercury to form mercuric oxide, which is a red solid (Fig.13.1)...
Air, free from moisture and carbon dioxide, is bubbled through boiling mercury. The oxygen of the air combines with the mercury to form mercuric oxide, which is a red solid (Fig.13.1)...Absolute scale or Kelvin scale of temperature
Assume, we start with a volume of 273 litres of a gas at 32 o F. Cool it to 30.2 o F. It will lose 1/ 273 of the original volume at 32 o F. So the new volume at 30.2 o F = (273 -1) = 273 lt Cool it further to 28.4 o F. New volume at 28.4 o F = (272 -1) = 271 lt In other words, for every degree..
Assume, we start with a volume of 273 litres of a gas at 32 o F. Cool it to 30.2 o F. It will lose 1/ 273 of the original volume at 32 o F. So the new volume at 30.2 o F = (273 -1) = 273 lt Cool it further to 28.4 o F. New volume at 28.4 o F = (272 -1) = 271 lt In other words, for every degree..The length of a rectangle PQRS is 15 m. Find the measure of the dila..
The length of a rectangle PQRS is 15 m. Find the measure of the dilation image for a scale factor of 4 / 5 . => 12 m or 15 m or 7 m or 18.75 m..
Fahrenheit Scale of Temperature
This scale of temperature was devised by Gabriel Fahrenheit (1687-1736). The lower and upper fixed points in this scale are considered as 32 0 F and 212 0 F respectively. The interval of 180 0 F is divided into 180 equal parts. Each part is known as 1 0 F. This is widely used by..
This scale of temperature was devised by Gabriel Fahrenheit (1687-1736). The lower and upper fixed points in this scale are considered as 32 0 F and 212 0 F respectively. The interval of 180 0 F is divided into 180 equal parts. Each part is known as 1 0 F. This is widely used by..Atomic Mass Unit Scale
The scale in which the relative atomic masses of different atoms are expressed is called atomic mass unit scale. Atomic masses are not expressed as whole numbers because natural elements are mixtures of two or more isotopes. The atomic weight of chlorine is 35.43 amu. Chlorin..
The scale in which the relative atomic masses of different atoms are expressed is called atomic mass unit scale. Atomic masses are not expressed as whole numbers because natural elements are mixtures of two or more isotopes. The atomic weight of chlorine is 35.43 amu. Chlorin..The pH Scale
The strength of acids and bases can be expressed in terms of the concentration of the hydronium ions or hydroxyl ions in a solution. The concentration of hydronium ions in a solution can be expressed as moles of hydronium ions per litre of solution. This is expressed by a term called 'pH' which rep..
The strength of acids and bases can be expressed in terms of the concentration of the hydronium ions or hydroxyl ions in a solution. The concentration of hydronium ions in a solution can be expressed as moles of hydronium ions per litre of solution. This is expressed by a term called 'pH' which rep..Find the image of M(- 6, 12) under dilation with center as origin and ..
Find the image of M(- 6, 12) under dilation with center as origin and with a scale factor of 5 6 . => (- 5, 10) or (- 7, 14) or (5 , - 10) or (7, - 14)..
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