Author Question: If molecules in substance A are moving at a higher rate than the molecules in substance B,which ... (Read 109 times)

jeatrice · **on:** Jul 24, 2018

If molecules in substance A are moving at a higher rate than the molecules in substance B,which substance has the higher temperature?

A) Substance B
B) Substance A
C) Molecular motion is not associated with temperature.
D) They are the same temperature.

Question 2

How many watts equal one horsepower of work?

A) 746 W = 1 hp B) 3,410 W = 1 hp C) 1,000 W = 1 hp D) 1 W = 1 hp