No. It's not really a source of energy (except a tiny amount when it is burnt).
Renewable energy includes sun, wind, hydro and geothermal.
yes it is
Yes, coal is a non-renewable energy source. We use it faster than it is produced
Not in the literal sense of the words "Mechanical Energy". It depends on the source of the mechanical energy.If the source is renewable, like solar or wind generated electricity, then the mechanical energy is renewable.If the source is non-renewable, like electricity from burning oil, then it is non-renewable.
If you mean solar energy then it is renewable
Yes
yes
yes geothermal energy is renewable!
Yes, its a renewable energy source.
Yes, wave energy (hydro-power) is a renewable source of energy.
Yes, this can be used as a renewable energy.
Yes alcohol is a renewable source
Yes, a wind turbine is a renewable energy source!!
Yes, these are synonymous phrases.
yes it is
yes
Yes
Yes