Which phrase describes the purpose of today’s wind farms?

to use wind power to make chemical energy

to use geothermal energy for power

to provide power to hydrogen fuel cells

to change wind into mechanical energy to make electricity

The answer to your question is D

Explanation:

Wind turbines capture the wind and creates a renewable source (a type of source that can be used again; when it is out of the source, it can be replaceable) that is called Wind Energy

Have a good day

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.

gas

explanation:

smoke is the matter of a gas