The volume of the moon is about 33% of the volume of the earth. true or false

  False

Explanation:  The volume of the Moon is approximately 21.9 billion cubic kilometers.  If we compare the volume of the Moon with the volume of the Earth, which is about 1 trillion cubic kilometers, then it is possible to obscure the size and the volume of the Earth in relation to the Moon. In other words, when calculating, the Moon's volume is about 2% of the Earth's volume.

two charges are fixed in place on the x-axis as shown. the charge at x = 0 is negative and has magnitude q = 2 μcoulombs (1 μcoulomb = 10-6 coulombs). the charge at x = d, (d = +12 cm), is positive and has magnitude q = 4 μcoulombs. find a point x = xo along the x-axis at which the electric field is zero.