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..
- Cianna Carr What is the momentum of a cor with a mass of 1,300 mathrm(~kg) traveling north at a speed of 28 mathrm(~m) / mathrm(s) ?
- Activity B (continued from provious page) 6. Apply: What would you expect the forca to be if the distanco was 30 maters? __ __ Use the Gizma to chook your answer. 7. Make a rule: Based on what you have learned write an equation to calculate the force between two objects if the product of their charges is 1.0times 10^-7C Use the Gizmo to test your formula. (Note: Use the variable R for the dislance between the charges.) 8. Summarize: Fill in the blanks. The electrostatic force between lwa objects is proportional to the __ of the distance __ 9. Challenge: Coulomb's law is an equation that relates the electrostatic force between two objects to their distance and charge. In activity A, you found that the electrostatic force objects to two objects is proportional to the product of their charges. Combine that with what you have learned in this activity to complete Coulamb's law below. (Hint: In the equation, k is a constant.)Check your answer with your teacher. F=k(square )/(square ) 10. On your own:Use the Gizmo to find the value of k describe how you found it below. The units of kare newtoncdot meter^2div coulombs^2 . or Ncdot m^2/C^2 Check your answer with your teacher. k=underline ( ) Show your work:
- If blood is dropped directly vertical from the surface without any movement, the angle of impact will be ) . Select one: a. 45^circ b. 30^circ C. 0^circ d. 100^circ e. 90^circ
- An object moving with a speed of 21m/s and has a kinetic energy of 140 J.what is the mass of the object.
- . An object has a kinetic energy of 88 J and a mass of 45 kg , how fast is the object moving?