It is not specified on the specific hours that you are required to work for in Tennessee since the jobs can demand differently. It will be important that you consult your unemployment benefits office for more clarification on this.
Check with the Tennessee Employment Commission. There are no unemployment officials on this site. Just helpful people guessing. Each case is individual. A part time job is generally 20 hours or less. You are supposed to be looking for work while collecting unemployment. Good luck.