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Ask QuestionPosted by Rohitha S 4 years, 1 month ago
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Posted by Patel Mehul 4 years, 1 month ago
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Ab Cd 4 years, 1 month ago
Gaurav Seth 4 years, 1 month ago
<dfn>Sand</dfn> is a mixture of small grains of rock and granular materials which is mainly defined by size, being finer than gravel and coarser than silt.
Sand is made by erosion or broken pebbles and weathering of rocks, which is carried by seas or rivers.
Posted by Kawaljot Kaur Bajwa 4 years, 1 month ago
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Gaurav Seth 4 years, 1 month ago
Take three cardboards A, B and C each about 25 cm square. Take a pin and make a small hole in each cardboard at the same height. Suspend the cardboard pieces by separate threads vertically from a support such that each hole is at the same height, as shown. Pass a string through the holes and pull it taut. This makes the three holes in a straight line. Now take out the string.
Place a lighted candle near one of the cardboards (say A). Look at the candle flame from the other side of the cardboard C. The candle flame is clearly seen.
Now slightly displace one of the cardboards (say B) so that the holes no longer remain in a straight line. Again look at the candle flame from the other side of the cardboard C. You do not see the candle flame. The reason is that light travels in a straight line and now the holes in the cardboards A, B and C are not in a straight line.
Conclusion: Light travels in a straight line path called the rectilinear propagation of light.
Posted by Kawaljot Kaur Bajwa 4 years, 1 month ago
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Priya Tiwari 4 years, 1 month ago
Posted by Hanikha Naidu 4 years, 1 month ago
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Posted by Piyush Kushwaha 4 years, 1 month ago
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Gaurav Seth 4 years, 1 month ago
Radicle:
Radicle is a small embryonic root of the plant. It is a part of the seedling, which rises first from the seed during the process of seed germination.
Lenticels
Lenticels are tiny openings on the bark of older trees.They help in gaseous exchange
Plumule:
Plumule is the part of the seed embryo that grows into a shoot after the process of seed germination. It is a small portion of the plant, with a bud-like structure, giving rise to the first true leaves and is grown into a plant giving rise to several leaves, branches, flowers, and seeds.
Posted by Areeba Ahmad 4 years, 1 month ago
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Gaurav Seth 4 years, 1 month ago
Kabir was one of the leading figures of the monotheistic movement. He believed in the idea of one God, irrespective of the names by which people referred to him. He opposed idol worship, caste system and untouchability practised by the Hindus. He also condemned the orthodox and meaningless rituals of the Muslims.
Posted by Neha Mishra 4 years, 1 month ago
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Priya Tiwari 4 years, 1 month ago
Posted by Prodipto Dutta 4 years, 1 month ago
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Nandika Rajput Rajput 4 years, 1 month ago
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Posted by Sarah Fatima 4 years, 1 month ago
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Piyush Kushwaha 4 years, 1 month ago
Yogita Ingle 4 years, 1 month ago
Periodic Motion – This is a type of motion where the object repeats its motion after a fixed interval of time. Examples pendulum of a clock, motion of child on a swing etc.
Posted by Naveen Vijai 4 years, 1 month ago
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Posted by Kawaljot Kaur Bajwa 4 years, 1 month ago
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Piyush Kushwaha 4 years, 1 month ago
Yogita Ingle 4 years, 1 month ago
An object is said to possess circular motion if it moves from one point to another in such a way that its distance from a fixed point always remains constant.
Movement of a ceiling fan : Circular motion
Posted by Kawaljot Kaur Bajwa 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
- Hinge joints are found between the two or more than two bones where we need back and forth movement. For example: knees, elbow, ankle joints.
Posted by Abhishek Jadav 4 years, 1 month ago
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Reyang Paul 4 years, 1 month ago
Posted by Reyang Paul 4 years, 1 month ago
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Shreya Singh 4 years, 1 month ago
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Posted by Kawaljot Kaur Bajwa 4 years, 1 month ago
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Simran Jeet Singh Bhullar Bhullar 4 years, 1 month ago
Yogita Ingle 4 years, 1 month ago
Nitrogen is the most abundant gas present in the atmosphere is nitrogen.
Posted by Kawaljot Kaur Bajwa 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
All electric cells have two terminals; a positive terminal and a negative terminal.
Posted by Aniruddh Patel 4 years, 1 month ago
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Yogita Ingle 4 years, 1 month ago
No there cannot be any food that may comes from sources other than plants and animals.
Although there can always be contamination with other indigestible and unhealthy things stuff.
But generally all our food originates from either plants or animals.
Often we may process foods and prepare lot of items.
But if you go back to their sources they are either extracted from any plant or animal.
Posted by Kirat Sandhu 4 years, 1 month ago
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Kawaljot Kaur Bajwa 4 years, 1 month ago
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Kawaljot Kaur Bajwa 4 years, 1 month ago
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Rohitha S 4 years, 1 month ago
0Thank You