Given :  Mass of the water $= 2 g$ Change in Temperature $= 10° C$ To Find :  Energy required to raise the temperature of 2 g of water by 10° C. Solution : $\Delta t=\frac{Q}{m\times s}$$\Delta t$ - Change in temperatureQ - Energy requiredm - masss - specific heat capacity ... Read More

Given :The given rational number is $\frac{18}{42}$.To do :We have to convert the given rational number to decimal form.Solution :42 ) 18.000000 ( 0.428571         0      --------        180         168       --------           120             84          ------              360              336              ------                 240                 210                --------                    300                     294                    -------                          60                          42                        -------                           18 $\frac{18}{42} = 0.428571...$The value of $\frac{18}{42}$ is 0.428571...

HCl gas when dissolved in water forms hydrochloric acid, hence it gives the acidic nature. Below are a few points about hydrochloric AcidHydrochloric acid is formed by the combination of hydrogen chloride gas with water.When hydrogen chloride gas dissolves in water to produce hydrochloric acid, the hydrogen chloride molecule gives ... Read More

Steps to draw pie chart :Pie chart is a circular graph which is used to represent data. In this : Various observations of the data are represented by the sectors of the circle. The total angle formed at the centre is 360°. The whole circle represents the sum of the values of all ... Read More

Petrochemicals can be defined as a large group of chemicals derived from natural gas and petroleum by refining and used for a variety of commercial purposes. 99% of all plastics are created from oil and natural gas.Common examples of petrochemical are wax, synthetic, detergent, food-additives, dyes, plastic bottles, etc. Some ... Read More

A cell is called a structural, fundamental, and biological unit of all living beings because the body of all the organisms is made up of cells.It is a functional unit of life because all the functions of the body (physiological, biochemical, genetic, and other metabolic functions) are carried out by ... Read More

ProkaryotesEukaryotesProkaryotes are always unicellularEukaryotes are unicellular as well as multi-cellularCell size ranges from 0.2-2.0 µm in diameterCell Size ranges from 10-100 µm in diameterChemically complex cell wall is presentIf cell wall is present it is chemically simple in natureDouble membraneous cell organelles such as nucleus, mitochondria, endoplasmic reticulum and single ... Read More

Roughage, commonly known as fibre is the carbs in plants, such as whole grains, nuts, seeds, legumes, fruits, and vegetables, that our body can’t digest and promotes the elimination of waste products from the gut. Fibres are divided into two main parts — soluble and insoluble. Roughage helps us to improve ... Read More

Nylon is not a good enough fabric to be worn every day.Nylon does not absorb moisture so sweat is trapped against the skin, which creates a breeding ground for odour and fungal infection.An irritant known as formaldehyde is also found in nylon and has been linked to skin irritation and ... Read More

A collide is a substance microscopically dispersed evenly throughout another substance. It can be insoluble or soluble particles which are suspended throughout another substance. The dispersed-phase particles have a diameter between about 5 and 200 nanometers. Examples: Milk is an emulsion, which is a colloid in which both parties are liquid.Muddy water ... Read More