Дізнавшись, що вірні учні вирішили підкласти йому кнопку, учитель надів куленепробивні штани. Тепер кнопці, щоб подолати перешкоду між своїм вістрям і вчителем, потрібно чинити тиск 4 000 000 000 Па. Чи зуміє кнопка дістатися до вчителя, якщо вага вчителя 700 Н, а площа вістря самої кнопки 0,2 мм2 ?​

Imagine you work as a consultant, and your daily job involves listening to the constructive criticism of others. as part of your job, you must listen to opposing viewpoints to make important decisions. in this activity, you are a consulting dam engineer. you must make a decision about four different dams; should they be repaired, taken down, or left alone? you will listen to contrasting opinions about what should be done with the dams before you make the final decision. as the consulting dam engineer, what do you decide to do with this dam? explain your reasoning. by making your decision, did you support the opinions of the mayor and/or the dam safety official? why or why not? (site 1)

Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.

Which sections of the heating curve illustrate this process?