The Friction

Friction is defined as the force which opposes the relative motion between the two surfaces that are in contact with each other. The word friction is derived from the Latin word “fricare” which means to rub. In the above activity, a force is acting on the book opposing its motion. This force is called the force of friction. This force acts between the surface of the book and the table. If you apply the force along the left, friction acts along the right and vice-versa. So, the force of friction…

Stars and the solar system & Sun.

THE UNIVERSE The universe consists of everything that exists. The sun, the moon, the planets, the stars, and all matter, energy, and space that exist constitute the universe. The universe contains billions the galaxies, each containing millions or billions of stars. Billions of galaxy clusters around the universe are strung together like a giant spiderweb. The universe is incredibly huge. No one knows the exact size of the universe. The universe has not always been the same size. Scientists believe that it began in a Big Bang (explosion) which took…

Will Chandrayaan 3 now be a successful test in 2022?

Will Chandrayaan 3 now be a successful test in 2021? chandrayaan 3 launch date Chandrayaan 3 launch date- Chandrayaan 3 launch date In March, the Indian Space Research Organization is planning to launch its third lunar mission: Chandrayaan-3. Comparing an orbiter and a surface penetrating probe, the mission was the first to confirm evidence of lunar water. The Indian Space Research Organization (ISRO), which sent Chandrayaan 2 to the moon in the interim of 2020 and Chandrayaan 2 was managed to a large extent, some people say that up to…

UP Board Time Table In 2021

UP Board Time Table In 2021 A lot of questions were arising about the UP Board. And in the meantime, the date of the 10th and 12th examination of the UP board has been announced. In which the Deputy Chief Minister, whose name is Dr. Dinesh Sharma, has told that the board exam of High School and Intermediate will start from April 24. This means that the board examination of the high school will be held on May 10 and simultaneously the board examination of Intermediate will start from April 24.…

Samsung ने लॉन्च की Samsung Galaxy M12 फोन

Samsung ने अपने नए Smart Samsung Galaxy M12 को लॉन्च कर दिया है। Samsung Galaxy M12 लॉन्चिंग से पहले तमाम तरह की खबरें सामने आ रही थीं। Samsung के द्वारा पिछले साल लॉन्च हुए Samsung Galaxy M11 का Upgraded वर्जन है। Galaxy M12 को Quad कैमरा सेटअप और साइड माउंटेड फिंगरप्रिंट सेंसर के साथ लॉन्च किया गया है। और भी इसमे ज्यादा features है| हम आपको एक-एक कर Samsung Galaxy M12 की पूरी features को बताएंगे| Smart Samsung Galaxy M12 का मुल्य किसी भी मोबाइल को लेने के लिए एक…

Make Money for online hindi 2021

Make Money for online hindi 2021 Today everyone wants to Mack money fThe Indian government has implemented new rules on social media.or online sitting at home. And in this case, he thinks day and night how he can Mack money for online and he sometimes keeps searching on Google and YouTube on Mack money for online, how to  money online, Mack money for online at home and so on. Share things, but they do not know the right way to work online. But never mind, today we will tell you…