Cu ajutorul substanţelor indicate alcătuiţi cele 4 tipuri de reacţii chimice studiate. Egalaţi ecuaţiile: H2, Cl2, Mg, HCl, Al2O3, Fe(OH)3, KOH, CaCO3, CaO, CO2, O2 DAU COROANA

Based on the position vs. time graph which velocity vs. time graph would correspond to the data

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

Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.