1.Una vela de 2,5 cm de altura se coloca a 5,0 cm frente de un espejo cóncavo. Se produce una imagen virtual a 10 cm del vértice del espejo. ¿Cuál será la longitud focal?

¿Cuál es el radio de curvatura?

¿Qué altura tiene la imagen?

¿Cuáles son las características de la imagen?

Which of these metals are magnetic?

During the past 150 years in the united states, how did energy consumption compare to population growth

*30 points + brainliest answer* gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope