An arrow and a lens are shown. The distance between the arrow and the lens equals twice the focal length, f, of the lens. Which number is closest to the location of the arrow tip of the image produced by the lens?

Choose the most likely outcome of this scenario: jen decided to go bike riding without a helmet. while no one is around during her ride, she is thrown from her bike when her wheel goes into a pothole. she is not injured, but she is terrified to get back on her bike. what happens next? a. her physical health is affected even though she wasn't hurt. b. her mental and emotional health are affected because she is afraid to get back on her bike. c. her social health is affected because she is worried her friends saw the fall. d. her overall health is not affected at all by her fall.

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader

The diagram shows a wave. the quantity shown is the amplitude. this quantity is directly proportional to which of these other quantities? a) energy b) frequency c) period d) wavelength