This is a case of metric system of measurements. The scale of the metric system only differs by a factor of 10. The scale (from greatest to least) is kiloliter, hectoliter, dekaliter, liter, deciliter, centiliter and milliliter. If the unit is 150 dL, and you want to find the equivalent dkL measurement, just move the decimal point 2 decimals places to the left (just follow the scale). The same procedure is done for the other metric units.
150 dL = 1.5 dkL 150 dL = 15 L 150 dL = 1,500 cL 150 dL = 15,000 mL
Conduction - by touch Convection - hot air rises, cold air sinks Insulation - to insulate or capture heat Radiation - by waves Direct contact means touch, therefore the answer would be conduction.
