Aweightlifter lifts 1,600 n over his head 2.0 m. how much work did he do?

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.