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What are the uses of calcium chloride tube?
A tube containing Calcium chloride is used in laboratories to find out the mass of water produced during an experiment.
Does catching hole size matter on rain gauge?
Yes, catching hole size does matter in a rain guage. You are measuring rain depth, so you collect it in the guage. The rate of collection is proportional to the area of the hole. If the area of the hole were the same as the cross sectional area of the measuring tube, then the level of rain in the tube would be the same as the level of rain outside. If the area of the hole were larger than the cross sectional area of the tube, then the level of rain in the tube would increase faster than the level of rain outside. This can be used to increase the sensitivity of the guage.
How deep does the casing go into the well water?
In most modern deep wells (40-400 fet) the casing is a 6" steel tube that goes all the way to the bottom. The submersible pump hangs in the middle of the water table and usually pumps up a 1 " poly-rubber tube.
Why are tube wells so important for farmers?
In areas where there is insufficient natural precipitation to produce the crops, tube wells provide an important source of the water necessary to grow the crop to maturity. In the western US, for example, there are many areas which are very productive with a great variety of crops that could not be grown without the addition of irrigation water. In areas without access to a river system to bring water to the fields, wells provide that source of water.
What is a rain guage?
It measures how much rain fall there is. It measures how much rain fall there is.
Where does water leaves a starfish?
Water exits through the tube feet of a starfish.
How do echinoderms use their tube feet?
Echinoderms use their tube feet by using their water vascular system, so their tube feet are basically controlled by a water pressure system. Tube feet are adapted to a different uses in the groups of echinoderms by being able to use their tube feet to attach to objects as well as for protection and the gaining their nutrients.
How do the water canals in an enchinoderms body affect the animal's tube feet?
The water canals, known as the water vascular system, includes the tube feet. When an animal like a starfish needs to move, it forces the water towards one section of it's body. This inflates the tube feet, or ampulae, with water. By redistributing this water systematically, the animal is able to move.
How does water enter the water vascular system of echinoderms?
through the tube feet
What system are tube feet part of?
Water vascular system
Where does water exit from a starfish?
Through the Tube Feet.
How do starfish stay on the rocks?
The starfish takes in water into the tube feet, (expanding the tube feet) the water is then forced out of the tube feet, (contracting the tube feet) making it able to grab onto the object.
Do mollusks have tube feet?
No. Echinoderms have a peculiar water-driven tube system that they use for movig around.
What happens to a sea stars tube feet when water is pushed out of it?
It farts
Which group of invertebrates have a water vascular system tube feet?
Echinoderms :)
How does the water vascular system help a starfish move around?
The water vascular system of a starfish helps it move around by creating hydraulic pressure that powers the tube feet. These tube feet are connected to canals that run throughout the body of the starfish, allowing it to extend and contract them. By controlling the amount of water in the tube feet, the starfish can use them to grip and push off surfaces, enabling movement.
Have radial symmetry and tube feet live only in water?
Radial symmetry and tube feet are not organism or animals , hence they don't live in water , these are character or structures found in Echinodrm animals which are marine animals .
