8. Determine the focal length of a diverging lens that produces an image that is 12.9 cm from the lens
(and on the object's side) when the object is 32.4 cm from the lens.

An airplane flying parallel to the ground undergoes two consecutive displacements. the first is 76 km at 39.8◦ west of north, and the second is 156 km at 59.9◦ east of north. what is the magnitude of the plane’s total displacement? answer in units of km. 020 (part 2 of 2) 10.0

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Which component of the earth’s atmosphere is decreased due to photosynthesis?