Thermal energy depends on .

A.

mass, temperature, and phase

B.

mass, phase, and density

C.

weight, temperature, and density

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.

layers of the earth affect the waves and these effects are seen on instruiments such as seimometers