An object is placed to the left of a convex lens with a 17 cm focal length so that its image is the same size as the object. What are the image and object positions (magnitude only)?

Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?

Consider an ideal gas at 27.0 degrees celsius and 1.00 atmosphere pressure. imagine the molecules to be uniformly spaced, with each molecule at the center of a small cube. what is the length l of an edge of each small cube if adjacent cubes touch but don't overlap?