Which of the following energy producing methods can sometimes lead to riverbed erosion?
a.
solar
b.
wind
c.
hydroelectric
d.
geothermal

the answer is c

Ase your answer to this question on the information below. hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant. the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen. chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product. nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

What are the chemical names of these compounds? ke: mg3n2: reset next