Astronomy can best be described as a/an
a. daily horoscope.
b. air force pilot on a naval carrier.
c. study of objects pertaining to the interior part of the earth.
d. study of objects beyond the earth's atmosphere.

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

What are the factors that affect the resistance of a wire?

1. how to locate the image in converging(concave) mirror and diverging (convex) mirror with salt. 2. how to locate the image in a converging (convex) lens and diverging (concave) lens with salt.