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..
- 8. A 45.0 kg student sits at rest on a new class rolling chair. A friend tosses the student a 5.0 kg backpack at 4m/s to the left. The student freaks out and bats the backpack away moving the student backwards across the class at a speed of 0.5m/s to the left. What is the backpack's final velocity? Type square
- 5. How do asteroids and comets differ from each other? A Asteroids lose mass over time, while the mass of a comet remains constant. B Asteroids are composed mostly of rock and metal, while comets are made of ice and dust. C Asteroids orbit the Sun at a variety of angles, while the orbits of comets are close to the ecliptic plane. D Asteroids are generally found at the edge of the Solar System while comets are typically found between Mars and Jupiter.
- 10. An astronaut at rest in space has a mass of 84 kg and fires a thruster that expels 0.035kg of hot gas at 875m/s to the right. What is the velocity of the astronaut after firing the thruster? Type a response
- 14. A skydiver (54 kg) is coming in for a landing at a brisk speed of 13m/s An unknowing child (22 kg) is watching the landing before getting hit. The skydiver luckily scoops the child with minimal harm and now both are continuing to land What is the final velocity of the skydiver and the child? square
- Fill in the Blank Question To an observer on Earth, the Sun and the Moon appear to rise in the square cross the sky, and then set in the square Need help? Review these concept resources. Read About the Concept
