Select the phrases that correctly describe density. Select one or more: a. Density is a physical property. b. Density determines if a substance floats or sinks. c. Density may have units of liters (L). d. Density relates a mass to its volume. e. Density varies with temperature.

Options (A), (B), (D), and (E).

Explanation:

Density is a physical property that describes the relationship between mass and volume. This property shows whether an object will float or it will get sink. The density of substances changes with the changing temperature, as both are inversely proportional to each other.

Mathematically, density can be written as,

Density =  

ρ =     ,      Where, ρ = density, m = mass, v = volume

Thus, the correct answers are options (A), (B), (D), and (E).

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​