The Jar

If you ask me, that is pretty boring. I like many stories from Ray Bradbury, but this story is predictable and will be postponed for a while. If you are looking for something strange or supernatural, look elsewhere. It feels like a bait and a switch. This story makes me mislead to think that some wonderful elements will eventually be found, but the story is almost normal.

Perhaps one of Henry's most remarkable findings is the oscillating nature of the current produced by the current coil connected to Leiden's can. Leyden jar is a simple device: a glass jar with a conductor on the outside and inside. The inner conductor is simply a chain hanging from the plug at the top of the can. The stopper also insulates the chain from the can. The other conductor is a metal coating on the outside of the can, usually near the bottom. The charge is stored in the Leyden tank and can be freely discharged by connecting the inner and outer conductors

I will examine what happens to the balloon when mixing hot water and water. Collect one of two narrow cans and a plastic card that can be placed to prevent water from leaking from the can to the can. Pour hot water into the bottle and pour cold water into another bottle. Place the card on the hot tank mouth, then pour the can onto a cold can and pull out the card quickly. Put the balloon on the mouth of a cold can. When the balloon reaches its maximum diameter, the circumference of the balloon is measured. Repeat the experiment, but pour the thermos bottle onto the thermos bottle. Even if you use the same amount of hot and cold water, be careful of the difference in the size of the two balloons. How the interpretation of the program changes the temperature of the water surface. This will affect the size of the balloon.

The design was modified as a so-called aquarium experiment, first studied by Abraham Luchins in 1942. In the first part of the experiment, we were asked to move water between tanks of different capacity to measure a certain capacity, but we were able to move water between containers but it was limited. . Jar A holds 21 units, jar B holds 127 units, and jar C holds three units. To get 100 units, you can fill Jar B up to 127 and then empty to Jar A and 106 units in Jar B. Next, fill Jar C twice and reduce Jar B by 6 units.