Author Question: One horsepower is equal to A) 550. watts. B) 746. watts. C) 746. J. D) 550. J. E) 550. ... (Read 121 times)

mckennatimberlake · **on:** Jul 27, 2018

One horsepower is equal to

A) 550. watts.
B) 746. watts.
C) 746. J.
D) 550. J.
E) 550. kW-h.

Question 2

All stars on the main sequence

A) are in the process of forming
B) are mature stars that are fusing hydrogen into helium in their cores
C) are dead stars
D) have exhausted their nuclear fuel and are in the process of dying