Iron and chlorine form two compounds, A and B. Compound A contains 1.27 of chlorine for each 1 g of iron whereas compound B contains 1.9 chlorine for each 1 g of iron. Show that the masses of chlorine are in the ratio 2:3. Do they obey the law of multiple proportions? Explain.​

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

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Agust of wind blowing east pushes against a ball. when will the wind do work on the ball? when the ball moves to the east when the ball moves to the north when the ball stays in one place when the ball moves north or south