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How is the can in the pan of water similar to the mercury barometer?
Both the can in the pan of water and the mercury barometer function based on the principle of atmospheric pressure. In both cases, changes in atmospheric pressure will cause a corresponding change in the level of water or mercury in the device. The height of the water or mercury serves as an indicator of the atmospheric pressure at that moment.
Is freeze drying physical change or chemical?
Answer: It is a chemical change, it changes the actual composition of the object by removing water.
Is freeze drying a physical change or chemical?
Freeze-drying is a chemical change because it changes the actual composition of the object by removing water.
Why does a piece of glass float in mercury but sinks in water?
Glass floats in mercury because mercury is much denser than glass, creating a buoyant force that allows the glass to float. In contrast, water is less dense than glass, causing the glass to sink due to its higher density. The buoyant force in water is not enough to support the heavier glass object.
Why would a glass marble sink in water but floats in mercury?
The cause is the difference in density; the density of water is 1 g/cm3 and for mercury is 13,5 g/cm3.
Do an object that floats in water will sink in mercury?
If an object floats in water it will also float in the much denser mercury
How do you change water pump on 1993 Mercury Cougar?
how do you change a water pump on 1993 Mercury Cougar
How do you change a water pump on a 2002 mercury mountaineer?
how to change a water pump on a 2002 mercury mountineer
What is it called when water is moved out of the way by an object placed in to water?
displacement
What object can b moved by running water?
It all depends with the topography of the land and the speed of water. Running water will move an object that it overpowers it.
What is the volume of water pushed out of the way by object called?
The volume of water pushed out of the way by an object is called the displaced volume or the volume of water displaced. This is the volume of water that is moved aside when an object is immersed in a fluid.
When is displacement used?
Displacement is used in physics to measure how far and in what direction an object has moved from its original position. It is calculated as the difference between the final position of an object and its initial position. Displacement can help determine an object's change in location, regardless of the path it took to get there.
What are you measuring if you put an object in water and measure the change in the level of water?
The volume of the object (if it sinks completely) otherwise the displacement of the object.
Why is buoyancy a physical change?
It is physical because the object doesn't chemical change . the object just pushes upward in water of liquid and gas( air) on an object placed in it.
Is buoyancy a physical change?
It is physical because the object doesn't chemical change . the object just pushes upward in water of liquid and gas( air) on an object placed in it.
Why is mercury used in a thermometer why not green water?
Water does not change as much in volume with temperature as much as Mercury does, which makes it more difficult to read temperature Changes on a scale.
How is the can in the pan of water similar to the mercury barometer?
Both the can in the pan of water and the mercury barometer function based on the principle of atmospheric pressure. In both cases, changes in atmospheric pressure will cause a corresponding change in the level of water or mercury in the device. The height of the water or mercury serves as an indicator of the atmospheric pressure at that moment.
