The force exerted by an electric charge at the origin on a charged particle at a point (x, y, z) with position vector r= hx, y, zi is f~ (r) = k r |r| 3 where k is a constant. find the work done as the particle moves along a straight line from (2, 0, 0) to (2, 1, 5).

b.transmitters send radio waves, and receivers capture radio waves.

d) physical means can be used to separate the components of air.

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.