Evaluate each scenario described to determine the direction of heat flow.
ice cube to tap water
tap water to ice cube

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

In 2002, the rare earth elements mine in mountain pass, california was closed because