The average density of earth is 5.52 g/cm^3. what is its density in a.) kg/cm^3, and b.) lb/ft^3?

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

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

The reaction q+r2=r2q is found to be first order in r2 and