Ayuda con la tarea de física
La física es una materia muy importante entre todas las disciplinas naturales, utilizada para explicar las maravillas de la vida, y también es una de las materias más difíciles de estudiar.
QuestionAI es un solucionador de problemas de física rico y sencillo para principiantes en física, con el que puedes aprender sobre cada átomo y sus propiedades, con las trayectorias que lo acompañan de las moléculas bajo fuerzas que interactúan. Por supuesto, también podrás explorar los secretos escondidos entre las galaxias con otros entusiastas de la física. Plantee con valentía sus conjeturas y preguntas a la IA y encontrará fácilmente respuestas autorizadas..
- 10. A .012 kg bullet with an initial velocity of 410m/s lodges into a piece of week and comes to rest within a distance of .085 m. What is the Impulse from the block on the bullet? 11. Cart A and cart B are on a flat tabletop with negligible friction Cart A moves toward Cart B at 1.70m/s , and Cart B is stationary. Cart A and Cart B has a mass of 3.0 kg After Cart A collides with Cart B, Cart A moves off with a velocity of .95m/s . What is Cart B's velocity after the collision?
- Which process best describes triboelectric charging? A. Transfer of charge when two materials are rubbed together and then separated B. Transfer of charge without direct contact C. Redistribution of charge due to an external electric field D. Transfer of charge through a conducting wire
- Amonton's Law Calculations 1. Determine the pressure change when a constant volume of a gas at 101.3 kPa is heated from 25^circ C to 35^circ C 2. A gas has a pressure of 794 mm Hg at 43^circ C What is the temperature at standard pressure? 3. If a gas in a closed container is pressurized from 12.0 atm to 25.0 atm and its origir temperature was 32.0^circ C what would the final temperature of the gas be? 4. A sample of gas at 3000 mm Hg inside a steel tank is cooled from 500^circ C to 0^circ What is the final pressure of the gas in the steel tank? (P_(1))/(T_(1))=(P_(2))/(T_(2))
- If a gas with a pressure of 6 atmospheres is cooled from 500 K to 250 K then what is its final pressure if the volume does not change? 20833 atm 30 atm 3 atm 0.33 atm
- The solar system is about 4.6 billion years old. Scientists believe that the solar system started out as a cloud of dust and gas that was pulled together and collapsed due to the force of friction . Most of the mass of the cloud was concentrated at the center of the solar system where it became the sun while the rest flattened into a planetary disk that produced the planets, moons asteroids, and other objects in our solar system. What is one error in Mack's report? Gravity,not friction, pulled together the cloud of dust and gas. The solar system is closer to 13 billion years old. The planetary disk formed only the planets and not the rest of the objects in the solar system. Most of the mass in the cloud was concentrated near the edges of the solar system.
