I'm not sure what the alien Theory says or if there really is such a theory. If the theory says that aliens definitely exist and that they have visited Earth in the past then the theory is totally and completely without any kind of support. It's not scientific in any way because there is no evidence for such a claim. It may be thought to be probable but no solid evidence has ever been presented.
Sliding and Static.
Would be the right one here.
Explanation:
We often refer to the electricity at a typical household outlet as being 120 V. In fact, the voltage of this AC source varies; the 120 V is "the rms value of the voltage".
The rms value of voltage is given by :
Where
is the peak value of voltage
So, the correct option is (d). " rms value of voltage".
Answer:
a) simple machines are devices which makes work easier and simple
I don't see the article but i personally know that
-they both originate from volcanoes
-and ash comes from solidified lava clashing with rocks
