Which is a cause of desertification? A. farming B. creating reservoirs C. overgrazing D. driving motor vehicles

What is the sexual attraction to both men and women?

A youngs's double slit has separation of 2.5 x 10-5 m on wich a monochromatic light bean is directed. the resultant bright fringes on the screen 1.0 fro the double slit are separated by 2.3 x 10-2 m. What is the wavelenght of this bean?

Energy that originates below the surface of the Earth.

Which object reflects light with with the longest wave

Radiatuon is a method of thermal energy transfer. It refers to the transfer of heat energy that moves

A balloon contains 1.00 mol helium gas at STP. What will the volume of the balloon be if the pressure increases to 2.00 atm?

If 100 mL of a gas were enclosed in a buret at 500 mm Hg, what volume would the gas occupy at 1000 mm Hg at the same temperature? P1V1=P2V2

Would Mn (HPO4) 2 be manganese (II) monohydrogen phosphate?

The fundamental frequency of a violin string is 440 hz. the frequency of its second harmonic is

How much of a 15.0M stock solution do you need to prepare 250ml of a 2.35ml hf solution?