What are the two main sources of energy in the water cycle?

hydro energy and gravitational energy

kinetic energy and thermal energy

gravitational energy and thermal energy

gravitational energy and mechanical energy

What reaction type is depicted by the following equation? 2C2H2 + 5O2 4CO2 + 2H2O decomposition combination combustion single-replacement double-replacement

When 0.200 grams of Al reacts with 15.00 mL of a 0.500 M copper (II) chloride solution, how many moles of solid Cu would be produced? How many grams of solid Cu would be produced?

Aragonite, with a density of 2.9 g/cm3, has exactly the same chemical composition as calcite, which has a density of 2.7 g/cm3. Other things being equal, which of these two minerals formed under higher pressure?

What is the maximum mass of s8 that can be produced by combining 87.0 g of each reactant? 8so2+16h2s=3s8+16h20?

Why the planets shine though they do not have their own light

Initial Volume (VI) Final Volume (Vf) = Object's volume =

Which statements are true about the linear inequality y > x - 2? Check all that apply

How is the Gobi Desert different from the Sahara Desert

Which average wind speed do areas need to effectively power wind farms? A:1 mph B:5 mph C:10 mph D:16 mph

What is the total number of moles represented by 20 grams of CACO3 A. 0.1 B. 0.2 C. 1 D. 2