How much did Alphabet invest in AI infrastructure in the

The device which transfer the signal from low resistance region to high resistance region is –

Magnesium oxide (MgO) + Water (H2O) = ?

What is the main ore of aluminum?

What happens to a liquid, when the vapour pressure equals the atmospheric pressure?

In the periodic table of elements, what happens to the atomic radius as you move from left to right across a period?

The motion of an object under free fall is an example of which of the following?

Which of the following vitamins is called a water-soluble vitamin?

Alkali metals have ______.

I. low melting points

II. low densities

Turquoise is an ore/mineral of:

Perspiration cools the body because