A converging lens has a focal length of 10 cm. A 10-cm pencil is placed at such a distance from the lens that an image of 15 cm is formed. What is the magnification of the lens at this location?

How would doubling the made of an object change the objects potential energy

Utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must available hint(s)utah's great salt lake has an average salinity seven times higher than that of the oceans. very few multicellular organisms live in this harsh environment. an example is the brine shrimp, which must devote a large portion of its metabolic energy to osmoregulation. these brine shrimp must pump water back into their cells to counter its loss due to osmosisactively pump water back out of their cells to counter its inflow due to osmosissynthesize membranes that are impermeable to substances that upset osmotic balanceactively pump salt back out of their cells to counter its inflow due to osmosis

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical