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computer Internet

                            INTERNET    Reach of Internet It is very difficult to estimate the area that the internet cover. Also, every second million people remain connected to it with any problem or issue. Apart from that, just like all the things the internet also has some good and bad effect on the life of people. So the first thing which we have to do is learn about the good and bad effect of the internet. Good effects of the internet mean all those things that the internet make possible. Also, these things make our life easier and safer. Bad effects of the internet mean all those things that we can no longer do because of the internet. Also, these things cause trouble for oneself and others too. You can access in any corner of the world. Also, it is very easy to use and manage. In today’s world, we cannot imagine our life without it. Uses Of Internet From the time it first came into existence until no...

GK question

GK Questions for Class 8 Gk questions for class 8: Mathematics Maths plays an important role when it comes to understanding subjects like physics, social science, chemistry, etc. Quiz questions for class 8 with answers show the way to build mental discipline and encourage mental rigor and logical reasoning.  1. Mention any four rational numbers which are less than 5? -1, 1, 2 and 3   2. What is the multiplicative inverse of -3/11 and -3? -3/11 = -11/3 and -1/3   3. Name the additive and multiplicative identities of rational numbers. 1 and 0   4. What is the associative property applicable to? Addition and multiplication   5. What is the multiplicative identity of rational numbers? 1   6.  Which is the smallest perfect number? 6   7. What is QAD? Quod Erat Demonstrandum   8. What is the sum of the first four odd natural numbers? 16   9. What are the two classifications of the surface area of a hemisphere? CSA(Curved Surface...

Freedom fighters class 8th

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Science Force and Pressure

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                   Force and Pressure  FORCE👉 Force is the effect caused by the interaction of two objects which tries to change the state of the object. The pressure is the force acting on an object in the perpendicular direction to the surface of the object which results in the spreading of force over a certain area. The unit of the force is newton. Contact force-(1) Muscular force is  a type of contact force ( any force which act after contact )  . (2) The frictional force is a contact force that acts in the opposite direction to the motion of an object. This force can cause objects in motion to come to rest, as they act in the opposite direction to its motion. PRESSURE-Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.  The unit of pressure is Pascal. FormulaPA=N/m²

SCIENCE

CBSE Important Questions for Class 8 Science Mostly students start looking for the important questions as the exam nears. By this time they have finished the syllabus and started with the revision. The  CBSE important questions for Class 8  science will help them. Here, we have compiled the important questions for all the chapters of CBSE Class 8 Science subject. Going through them students understand the types of questions asked in the exam. From basic to high level, all types of questions are provided for students practice. CBSE Class 8 Science is a fascinating subject and it includes interesting topics, thus providing basic knowledge about light, current, force, human beings and so on. Solving these CBSE Class 8 Science Important Questions is the best way to revise the major concepts of the subject. The questions are created by the subject experts based exclusively from the exam perspective. Students must start solving them at least 20 days before the annual exam. By doing ...

How this German hearing aids company is changing lives in India

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When Piyush Kumar Jain joined hear.com, the fastest-growing hearing aid company in the world, he didn't know that this decision would change his life forever... Here is his story: In 2017, hear.com’s founder, Dr. Marco Vietor, introduced Piyush Jain to the latest German hearing aid technology: The Horizon. Top German hearing aid engineers (formerly from Siemens) had spent years of Research & Development coming up with a device that has the most advanced technology in a design so small, it disappeared completely behind or inside the ear! When Dr. Vietor asked Piyush Jain to bring this technology to the Indian market, Piyush was hesitant at first: He knew that his own mother had a hearing loss but did not want to wear hearing aids, because she thought that they were too big, looked ugly and would make her look old. To see if Horizon hearing aids were as good as Dr. Vietor claimed, Piyush asked his mother to try one for herself. Not only did she experience an immediate improvement...

😊SOME KNOWLEDGE 😊

These general knowledge facts are creatively compiled to make you learn about the world around you: 1. Elephants are the only animals that can't jump. 2. Like fingerprints, everyone's tongue print is different. 3. The only food that doesn't spoil is Honey. 4. You can't kill yourself by holding your breath 5. TYPEWRITER is the longest word that can be made using the letters only on one row on the keyboard. 6. People say, 'Bless You' when you sneeze because when you sneeze,your heart stops for a millisecond. 7. The longest muscle in the body is the tongue. 8. The most common name in the world is Mohammed. 9. Carbon monoxide can kill a person in less than 15 minutes. 10. The blood of mammals is red, the blood of insects is yellow in colour, and the blood of lobster is blue. 11. The hummingbird, the loon, the swift, the kingfisher, and the greb are all birds that cannot walk. 12. The fastest bird is the Peregrine falcon, clocked at speeds of up to 240 miles per hour...