Which cross-section diagram of a portion of the crust and mantle best shows the pattern of mantle convection currents
that are believed to cause the formation of a mid-ocean
ridge?
Mid-ocean
ridge
Crust
Mantle
Mid-ocean
ridge
Crust

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.

The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false