Commanded by Brigadier General Lloyd Tilghman, Fort Henry was strategically situated in a bend of the Tennessee River to control a straight stretch of water about three miles long and stop any unwanted south-bound traffic. But its location was on low ground.
The YETI tumbler keeps water cold the longest. Now, take that as you will. Some people might drink their ice cold water and not care that it will still be cold 6 hours later. Others might drink their ice water fast and not care. For me, if Iâm exercising, it will be gone quickly.
Place water and ice in a clear plastic cup and leave it undisturbed for 3â5 minutes. If moisture is readily observable on the outside of the cup, do this activity with your students. If not, try Activity 6.5âExploring moisture on the outside of a cold cup (for dry environments). Materials needed for each group . Ice ; Room-temperature water