Physics has always been my favorite subject, I am very good at it. I have a couple of certificates for this subject. I love learning how things work. For example, how does Newton's lamellar work? In Newton's cradle, the first ball transfers momentum to the second ball and stops. The second ball receives an impulse of potential energy from the first, but due to the impossibility of transforming the potential. Newton's lullaby, shows the conservation of inertia. Or a simple, familiar whirligig. A rapidly rotating whirligig does not fall due to the gyroscopic effect, but gradually due to friction, the angular velocity of its own rotation decreases. When the speed rotation becomes insufficiently large, the axis of the top begins to spiral-like deviate from the vertical (precess), and in the end the top stops rotating and falls. The spinning top is the simplest example of a gyroscope, which is an essential element in a number of navigation instruments.
Объяснение:
Hello, stuart. Thank you for telling me about your problem. I can give you some advice. Firstly, Try to talk with this bullies. If that doesn't help then tell your parents about this situation. They will definitely help you. Second,don't be afraid to ask for help your teachers. It's their job to help the students. I hope my advices will help you!