SOMEBODY PLEASE HELP ME I WILL GIVE YOU BRAINLIST mass of copper, with a specific heat of 0.385, can be heated from 20° C to 119 by the addition of 12,350 Joules of heat? Round your answer to two decimal places.

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

Why is nh3 classified as a polar molecule

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have