If a ball is lifted 2 meters off the ground and 5 Newtons of force were needed to move it, what amount of work has been done? :3

(Please don’t give me a link they don’t work for me I need a direct answer plzz)

Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

Anybody wanna ? (picture included? )