Did you notice that the color moves faster throughout the water with the ice cube? That’s because cold water from the melting cube is denser than the warm water around it. As the cold water sinks, it creates a downward current. That forces warm water to flow upward from the bottom, ...
Which is denser at the same temperature and pressure: dry air, or air saturated with water vapor? a. Dry air b. Air saturated with water Density: Density of any substance is defined by volume occupied by a definite amount of mass...
Why is warm water used for bathing during cold weather?. What is evaporative cooling? Will it work in humid climates? State True or false: Cars are less efficient in cold weather. What are the two types of temperature inversions, and how does a temperature inversion affect atmospheric p...
If there’s liquid water deep under the surface of Mars there are a fewextremophilesthatmaybe able to survive there. Given the extreme cold, or pressure, or toxic gases of all of the gas giants, it’s very unlikely that anything could survive on/in them. Jupiter, Satur...
Ampeater Music is a website devoted to bridging the gap between unsigned (or just plain underexposed) artists and music lovers everywhere. Every day we feature a different artist on what we call The Ampeater Review. Each fea
Intra-annual wood density fluctuations are valuable indicators of the role of the local climate and provenance origins on tree growth. These intra-ring wood features were the most informative about local adaptation and phenotypic plasticity of Pinus hale
The interior of a frostless unit should be washed periodically with warm water and baking soda or a mild soap, rinsed, and dried. To get the most from your freezer, check regularly to make sure it's providing a true zero-degree temperature. Keep the freezer at least three-quarters full....
Welcome back to FTW’s Beverage of the Week series. Here, we mostly chronicle and review beers, but hap
Evaporation is the process in which a liquid substance changes into a gaseous phase. The evaporation of water is critical to the maintenance of the overall water cycle. The water cycle is a continuous cycling of water through various mediums....
Milk from a cow is normally used for making yogurt. It constitutes 80 % of water and also comprises fat, proteins, and carbohydrates. Yogurt serves the role of probiotic, thus essential for the immune system of humans. There is a chance of contamination of bacteria ...