write a paragraph explaining why coal may be used in makeup and dyes, but graphite and diamond cannot. be sure to use the words atom, chemical composition and extended structure

When is an object accelerating?

The study of alternating electric current requires the solutions of equations of the form i equals Upper I Subscript max Baseline sine 2 pi ft comma for time t in seconds, where i is instantaneous current in amperes, Imax is maximum current in

Compare the acceleration of a rock in free fall with the acceleration of another rock in free fall dropped a few moments before.

At which boundary does subduction stop occurring, resulting in a mountain range?

Is the Earth getting larger as more sea floor is added? explain

One step in the production of hydroelectric power involves

A pot is heated on a stove. The water begins to boil rabidly. Which explains why the water is boiling fast?

A galvanometer can be calibrated to read electric A) current B) Voltage C) either of these D) neither of these

Why do responsible consumers use credit and credit cards?

According to Ptolemy's model of the movement of celestial bodies, A. the sun is the center of the universe. B. the earth rotates around the moon. C. planets orbit in circular paths around the earth. D. the earth rotates around the sun.