Describe the shape of a convex lens and a concave lens. Describe what effects each type of lens has on light. Then describe how you might use these types of lenses PLEASE HURRY I AM IN A SCIENCE TEST DUE AT 1:30

Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”