IF 3.2g BeC204.3H20 is heated to 220 degrees Celsius calculate the mass of BeC2O4 formed.​

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon