Absolute zero is
A. the temperature at which the motion of particles theoretically ceases.
B. defined as 0°C.
C. the triple point for water.
D. all of the above
A???
That's the best choice.
thanks
A. the temperature at which the motion of particles theoretically ceases.
To confirm this answer, we can do a quick search to verify that absolute zero is indeed the temperature at which the motion of particles theoretically ceases. You can use any search engine or trusted reference source for this purpose.
By searching for "what is absolute zero," you will find that absolute zero is indeed defined as the temperature at which the motion of particles theoretically ceases. At absolute zero, particles possess no thermal energy, and as a result, they are motionless. This definition aligns with option A.
Therefore, the correct answer is A.