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Ask QuestionPosted by Subobh Sharma 4 years, 1 month ago
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Posted by Subobh Sharma 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Photosynthesis is the process that plants use to change the energy from sunlight into energy for food. Plants change light energy from the sun into food energy. Photosynthesis happens in all green parts of a plant. Leaves are usually the greenest parts. So plants do this mostly in their leaves.
Posted by Shrinithi M 4 years, 1 month ago
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Posted by Versha V 4 years, 1 month ago
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Shrinithi M 4 years, 1 month ago
Jasmeet Kaur Chahal 4 years, 1 month ago
Yogita Ingle 4 years, 1 month ago
- 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 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
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 Versha V 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Brittleness is the property of being brittle i.e. breaking easily.
Non-metals show brittleness.
Posted by Versha V 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Ductility: Metals can be drawn into wires and this property is called ductility.
Posted by Versha V 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
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 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
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 4 years, 1 month ago
Posted by Versha V 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Malleability: Metals can be beaten into sheets and this property of metals is called malleability.
Posted by Versha V 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
The fizz that bubbles up when you crack open a can of soda is carbon dioxide gas (CO2)
Posted by Versha V 4 years, 1 month ago
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Posted by Trisha Ail 4 years, 1 month ago
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Naina Khullar 4 years, 1 month ago
Jasmeet Kaur Chahal 4 years, 1 month ago
Yogita Ingle 4 years, 1 month ago
The word photosynthesis can be separated to make two smaller words:
“photo” which means light
“synthesis” which means putting together
Plants need food but they do not have to wait on people or animals to provide for them. Most plants are able to make their own food whenever they need it. This is done using light and the process is called photosynthesis.
Kawaljot Kaur Bajwa 4 years, 1 month ago
Posted by Swayam Avhad 4 years, 1 month ago
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Posted by Rajan Rajan 4 years, 1 month ago
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Kawaljot Kaur Bajwa 4 years, 1 month ago
Kawaljot Kaur Bajwa 4 years, 1 month ago
Nandika Rajput Rajput 4 years, 1 month ago
Posted by Shivanand Wali 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Ferrous sulphate crystals contain water molecules as water of crystalisation - (FeSO4. 7H2O).
On heating, ferrous sulphate crystals lose water and anhydrous ferrous sulphate (FeSO4) is formed.
Due to this, it's colour changes from light green to white.
Posted by Anubhav Kumar 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Manual threshing is done by holding a bundle of crops and beating it on a hard surface. This process loosens and separates the grains from the stalk. Sometimes, threshing is also done by crushing stalks under the feet of bullocks.
Gaurav Seth 4 years, 1 month ago
A N S W E R
The process that is used to separate grain from stalks etc. is threshing. In this process, the stalks are beaten to free the grain seeds.
Posted by Omraje Deore 4 years, 1 month ago
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Posted by Hi Iron Man As Tony Stark 4 years, 1 month ago
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Posted by Arman Punetha 4 years, 1 month ago
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Aradhya Chauhan 4 years, 1 month ago
Gaurav Seth 4 years, 1 month ago
Explain the process of making yam from fibre.
Ans. Yarns are made up of thin strands called fibres. The process of making yam from fibres is called spinning. In this process, a mass of cotton wool are drawn out and twisted. This brings the fibres together to form yarn.
Posted by Tanya Sharma 4 years, 1 month ago
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Posted by Priyansh Tiwari 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Plants are the sources of food ingredients like grains, cereals, vegetables and fruits. Animals provide us with milk, meat products and eggs. Cows, goats and buffaloes are some common animals which give us milk. Milk and milk products like butter, cream, cheese and curd are used all over the world.
Posted by Jinansh? Dave 4 years, 1 month ago
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Posted by Sudarshan Rathod 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
- Food we eat gives our body essential nutrients to help us grow and heal when we are injured or we are ill.
- We need food because food gives us energy.
Posted by Subobh Sharma 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Classification is a method of grouping, in which we place similar things together in one group. Example: Arrangement of books in a library is an example of classification. In a library, books on the same subject are kept in one place, so that it will not be difficult to locate them.
Posted by Aashish Agg 4 years, 1 month ago
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Aradhya Chauhan 4 years, 1 month ago
Posted by Astitav Pandey 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
Classification is a method of grouping, in which we place similar things together in one group. Example: Arrangement of books in a library is an example of classification. In a library, books on the same subject are kept in one place, so that it will not be difficult to locate them.
Posted by Vikram Kumar 4 years, 1 month ago
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Gaurav Seth 4 years, 1 month ago
The weight of an object is the gravitational force acting on it. Since, the gravitational force of the moon is 1 / 6th of earth. The weight of an object on moon is also 1 / 6th as compared to its weight on earth.
Posted by Pardhu Kakkerla 4 years, 1 month ago
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Aradhya Chauhan 4 years, 1 month ago
Posted by Ramesh Saw 4 years, 1 month ago
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Aradhya Chauhan 4 years, 1 month ago
Mannatpreet Kaur 4 years, 1 month ago
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Priyanka . 4 years, 1 month ago
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