What Happens To Cause The Fluid In A Thermometer To Descend When It Is Placed In A Substance That Is Colder Than The Thermometer? When cooled, the molecules of the liquid in the thermometer move slower, causing them to get a little closer together. This results in movement down the thermometer. Why does a mercury
Why Is Water Wet? Water is wet because when you have water on your clothes or skin it evaporates into the surrounding air. Evaporation produces cooling because it’s like energy. Why is water wet science? If we define “wet” as “made of liquid or moisture”, then water is definitely wet because it is made of
What Makes Ice Float On Water? What’s so special about ice that causes it to float? Believe it or not, ice is actually about 9% less dense than water. Since the water is heavier, it displaces the lighter ice, causing the ice to float to the top. What property makes ice float on water? Ice
Why Is Water A Bad Dielectric? In an electric field the water molecules are polarized. But they are not at rest and can’t induce charges to produce electric field like a solid dielectric. The motion of water molecules varies the capacity of a capacitance constantly. Therefore water can’t be used as dielectric in a capacitor.
What Is The Known Density Of Water? roughly 1 gram per milliliter What is the density of water in g CC? 1 gram per cubic centimeter What type of water is most dense? At 39°F (or 3.98°C to be exact) water is the most dense. This is because the molecules are closest together at this
Why Is Sea Water Denser Than Air? Water is heavier than air because it is DENSER. This means that more water molecules are packed into a given volume. Water density = 1,000 kilograms per cubic meter!!! The water molecule itself, H2O, is actually less massive than a Nitrogen molecule, N2, which makes up 80% of
Which Type Of Water Has More Cohesion? 1:Tap water would have the most Cohesion because the average number of drops was higher than the number of drops using salt water. Does tap water or salt water have more cohesion? The salt water has a much lower cohesion than plain water so it’s attractive forces are
Who Invented The Water? Who discovered the water? It was the chemist Henry Cavendish Why is water called water? The word “water” comes from the Old English word wæter or from the Proto-Germanic watar or German Wasser. All of these words mean “water” or “wet.” What is h2o full name? H2O is the molecular formula
Which Liquid Expands The Most When Heated? Question 27. Q28) State which expands more, when heated to the same temperature: solid, liquid or gas? Solution: Gases expand much more than the liquid and the solids. Which of the Expand the most? The higher the attraction between the molecules, the higher will be its expansion. As
Why Does The Ice Float On Water? Believe it or not, ice is actually about 9% less dense than water. Since the water is heavier, it displaces the lighter ice, causing the ice to float to the top. Why does ice float on water short answer? Ice floats because it is less dense than the