Why might you feel heat coming out of part of your refrigerator?

Often on a topographic map, every fifth contour line is darkened. what is this line called? a. key b.slope c.benchmark d. index contour

What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas

What are the first three quantum numbers for the electrons located in subshell 2s?