劣勢

劣 = 力 + 少 : Li Qingzhao (li) and the smiley (少) are battling to the death in a quiz about survival of the fittest (劣). Each of them has a power button (力) in front of them which they have to press if they want to answer a question. The inferior (劣) candidate will be expelled from the show.

势 = 力 + 执 : The space station's scientists want to conduct an experiment in the space station's bathroom (Ø4) to find the momentum (势) and potential energy (势) of a pendulum in zero gravity. Everything is already set up, they just have to push the power button (力)—but Sherlock Holmes (sh) insists on seeing their license (执) first before he allows it.