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Posted by Toni Bleyar Maurya 5 years, 3 months ago (4607454)
- 2 answers
Posted by Prabjyot Śingh 5 years, 3 months ago (9835258)
- 2 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Margie Jones is an eleven year old girl. She is taught by a mechanical teacher in her home . She uses to write her feelings in a diary. She too writes about finding a
. She's having a little knowledge about the old schools and teachers. She collected all the information from her friend Tommy and her grandfather.
Meenakshi Jamini 5 years, 3 months ago (9835519)
Posted by Itz Jerry 5 years, 3 months ago (9835161)
- 5 answers
Meghna Thapar 5 years, 3 months ago (6237)
Electricity is the presence and flow of electric charge. Using electricity we can transfer energy in ways that allow us to do simple chores. Its best-known form is the flow of electrons through conductors such as copper wires. The word "electricity" is sometimes used to mean "electrical energy". Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations.
Posted by Divya Saini Divya Saini 5 years, 3 months ago (9438798)
- 2 answers
Abhishesh Paswan 5 years, 3 months ago (9586469)
Kirti Deshwal 5 years, 3 months ago (9835177)
Posted by Gargi Yadav 5 years, 3 months ago (9687647)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
Area =L×B=500cm2
L=25cm
∴25×B=500
B=25500=20cm
Perimeter =2(L+B)=2(25+20)
=90cm
Posted by Asmi . 5 years, 3 months ago (8606337)
- 2 answers
Yogita Ingle 5 years, 3 months ago (2577571)
Visual communication is nothing but using visuals like charts, graphs, diagrams to represent information. Right from school, we see many visual communications in our books, we draw some in our projects. In businesses, these form one of the essential forms of communication, especially in presentations.
Posted by Mahitha Mahi 5 years, 3 months ago (9825853)
- 4 answers
Posted by Deekshitha S.E 5 years, 3 months ago (9745323)
- 2 answers
Smrutirekha Raul 5 years, 3 months ago (9619182)
Posted by Srishti Rawat 5 years, 3 months ago (9199506)
- 1 answers
Drishti Dumoliya 5 years, 3 months ago (8912871)
Posted by Abuzar Gour 5 years, 3 months ago (9831492)
- 2 answers
Yogita Ingle 5 years, 3 months ago (2577571)
Conductivity of a solution is defined as the conductance of a solution of 1 cm in length and area of cross-section 1 sq. cm. The inverse of resistivity is called conductivity or specific conductance. It is represented by the symbol k. If p is resistivity, then we can write:
k = 1 / p
The conductivity of a solution at any given concentration is the conductance (G) of one unit volume of solution kept between two platinum electrodes with the unit area of cross-section and at a distance of unit length.
Jahnavi Laller 5 years, 3 months ago (8912650)
Posted by Deekshitha S.E 5 years, 3 months ago (9745323)
- 4 answers
Gaurav Seth 5 years, 3 months ago (2898529)
Most people believe that the desert is an endless stretch of land. They think that it is dry, hot, waterless and without shelter. The specialist, however, see the desert as a beautiful place. For them a desert is the home of a variety of people, animals and plants. True, that it does not always have a cover of grass. The rain is rare. But when it does, the desert becomes as beautiful as any tropical garden. A may sometimes have mountains and hills. It may have an oasis also. A desert can be hot like the Thar or cold like Ladakh. In general, when a place has little or no water and vegetation, people call it a desert. Sand dunes are found in those deserts which are almost totally without water. These dunes keep on shifting across the desert. All creatures need water. The animals and plants of the desert are able to survive on less water. A camel can do without water for days together. The reason is that a camel can drink a lot of water at one time. Now camels do not sweat, so they retain the water they drink for a long time. Smaller desert animals get their water from the moisture in the things they eat. So some of them get the water they need from the animals they eat. Those who don't eat meat, eat plants and seeds. Thus they get get the needed water from plant juices. In our cities and villages, the climate is humid. The moisture in the air acts like a blanket. It protects the earth from the hot rays of the sun. So the earth is not very during the day. The same cover doesn't let the heat go out during the night. So the earth is not very cold during the night. Thus the variation in temperature during the 24 hours is not much. Since there is no such cover in the desert, there is much variation between the day and night temperature there. The temperature rises much during the day. In the same way, it falls much during the night.
Smrutirekha Raul 5 years, 3 months ago (9619182)
Posted by Smrutirekha Raul 5 years, 3 months ago (9619182)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
ATP stands for Adenosine triphosphate, an organic molecule responsible for driving nearly all cellular mechanisms and processes in living organisms. Hence, biologists often refer to ATP as the “energy currency of the cell
Posted by Royal Thakur ? 5 years, 3 months ago (9579994)
- 1 answers
Sia ? 4 years, 9 months ago (6945213)
In chemistry, a formal charge is the charge assigned to an atom in a molecule, assuming that electrons in all chemical bonds are shared equally between atoms, regardless of relative electronegativity.
Posted by Ankita Nayak 5 years, 3 months ago (9815890)
- 2 answers
Yogita Ingle 5 years, 3 months ago (2577571)
12p – 5 = 25
12p - 5 + 5 = 25 + 5
12p = 30
p = 30/12
p = 5/2
Posted by Manav Sharma 5 years, 3 months ago (9207923)
- 1 answers
Kanak Meshram 4 years, 9 months ago (11095484)
Posted by Krunal Patel 5 years, 3 months ago (9712002)
- 2 answers
Mohd Gufran 5 years, 3 months ago (9766739)
Posted by Vivek N 5 years, 3 months ago (9406359)
- 1 answers
P B Student 5 years, 3 months ago (9741300)
Posted by Vivek N 5 years, 3 months ago (9406359)
- 1 answers
P B Student 5 years, 3 months ago (9741300)
Posted by Sabari Krishna 5 years, 3 months ago (9807699)
- 5 answers
Abhishek Singh 5 years, 3 months ago (7610207)
Divya Saini Divya Saini 5 years, 3 months ago (9438798)
Posted by Vivek N 5 years, 3 months ago (9406359)
- 1 answers
P B Student 5 years, 3 months ago (9741300)
Posted by Versha V 5 years, 3 months ago (9834414)
- 3 answers
Shrinithi M 5 years, 3 months ago (9838575)
Jasmeet Kaur Chahal 5 years, 3 months ago (8786412)
Yogita Ingle 5 years, 3 months ago (2577571)
- Materials which get attracted towards magnet are called Magnetic materials. Examples are iron, nickel, cobalt.
- Materials which do not get attracted towards magnet are called Non-Magnetic materials. Examples are paper, wood, plastic etc.
Posted by Versha V 5 years, 3 months ago (9834414)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
It is a rate at which the price of a security increases or decreases for a given set of returns. Volatility is measured by calculating the standard deviation of the annualized returns over a given period of time. It shows the range to which the price of a security may increase or decrease.
Posted by Vivek N 5 years, 3 months ago (9406359)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
The world trade grew at a fast pace during the early phase of industrialisation in the 17th and 18th century . The colonial rule and advent of British brought major changes in the pattern of trading in India . Owing to huge resources most European companies could easily beat Indian merchants and traders . These companies gained further power by securing variety of concessions from local courts . Some even acquired monopoly rights to trade . As a result the ports of Surat and Hoogly decayed because local merchants operated through them . Exports from these ports declined and Bombay and Calcutta grew up as new ports for trading . These new ports were under the control of the Europeans .
Posted by Versha V 5 years, 3 months ago (9834414)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
Brittleness is the property of being brittle i.e. breaking easily.
Non-metals show brittleness.
Posted by Versha V 5 years, 3 months ago (9834414)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
Ductility: Metals can be drawn into wires and this property is called ductility.
Posted by C Abbi 5 years, 3 months ago (9001972)
- 5 answers
Posted by Versha V 5 years, 3 months ago (9834414)
- 1 answers
Yogita Ingle 5 years, 3 months ago (2577571)
A substance which burns in air and tends to produce heat and light is known as Combustible substances.
Examples – Diesel, petrol, kerosene.
Posted by Versha V 5 years, 3 months ago (9834414)
- 2 answers
Yogita Ingle 5 years, 3 months ago (2577571)
Conductivity of a solution is equal to the conductance of a solution of 1 cm length and cross section area of 1 square cm. it may also be define as the conductance of ine centimeter cube of the conductor . It is represented by the symbol Kappa (κ). mathematically we can write
κ = 1/ p
here ρ is resistivity
the unit of K is ohm –1 cm –1 or S cm–1
Shivanand Wali 5 years, 3 months ago (9831850)
Posted by C Abbi 5 years, 3 months ago (9001972)
- 5 answers

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Toni Bleyar Maurya 5 years, 3 months ago (4607454)
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