01:29:56 What must be true about two objects if heat is flowing between them?

The objects must be different temperatures.
The objects must be the same temperature.
The objects must both be over room temperature.
The objects must both be under room temperature.

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

Which samples do the atoms have the least kinetic energy