Avnew moon is when the moon is completely dark, and usually can't be seen.
if ike notices that there is a new moon tonight, when should he expect there to be a new moon again?
a. in four weeks
b. in one week
c. in two days
d. in five days

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.