Pack

Since I had such huge success with my salt water powered car, I decided to put a spin on the sale of my products. I decided to make something like a car, but also spice it up a little bit. What I did was I made it inflatable and able to run on water. With that being said it was a fully functional car, but if you ever wanted to take it across the water to maybe shorten a trip or just for pure enjoyment then you could do so. I didn’t really need this product to keep my car company at the top.…

Hi Ken! Hope you have had a nice Sunday. I am here with Rocco sleeping on my feet, and the temperature is about 17ºC, it's cloudy and with some isolated drizzles. Wow! That is really a very large ant nest, I like the creativity from those expert, to fill with liquid cement a nest to know its size was a great idea. Do you remember what kind of ants were and where do they lived, Ken? I don't know a lot about ant kinds that exist. I was remembering of ants called 'marabunta', also known as army…

Design a Cold Pack / Hot Pack A chemical change is to alter the identity of a substance. Properties of these chemical changes include color change, gas formation, temperature change, precipitate formation, odor, and change in acidity. In the hot and cold pack experiment we found it to be a chemical reaction An exothermic reaction is when the substance releases heat energy. An endothermic reaction is when the substance absorbs heat energy. In our experiment we created a cold pack. We indicated…

Introduction The first heat packs are believed to date back to 12th century China, during the winter locals would carry around hot rocks to use as portable “kairos”. Then, in the early 1900s, people began to use smoldering dried peat moss. The burning heat source was usually placed in a portable tin to keep in pockets. This report examines the chemical composition of a modern heat pack. Particularly, what is the most desirable configuration to prevent a human hand from getting frostbite.…

Introduction: Hot packs work by dissolving a salt, such as calcium chloride, in water to create an exothermic reaction. When salts are dissolved in water it requires energy to break their bonds apart, but energy is also released when the ions are surrounded by the water molecules. If more energy is released than is required to break the bonds, the reaction will be exothermic and will produce heat. In hot packs the water is kept separate from the salt, and when it needs to be activated, they are…

Cold Packs What are cold packs used for? 1. Cold packs are often used to treat painful injuries, such as a sprain or to ease swelling from minor injuries; cold packs come in many different variations some are made of gel that turn into icepacks when stored in cold, dry places, others are designed to freeze when pressure is applied to the gel pack where no freezing is required, the cold pack is used to slow down the blood flow to an injury so it doesn’t potentially get any worse. How the contents…

conductions of nerve signals which will help reduce pain transmission to the knee (Thienpont, 2014). These are all good reasons why I think a cold device is the best benift for the patient. A reason why I think a cooling machine is better than just an ice pack or crushed back of ice is because the temperature is regulated by the machine so it is always the same constant temperature. This gives the patient a more consistent treatment at all times. This is why I thing a cooling machine was…

belong to a family or group often referred to as a pack. This structure was originally thought to allow the wolf, a social predator, to take on prey many times its size. New theories, however, are emerging suggesting that the pack strategy maximizes reproductive success and has less to do with hunting (Gleason, 2013). For centuries the wolf has captured the imagination of different cultures and rooted itself in scientific intrigue (Mech, 1999). Wolf packs have long been used as examples in…

aid packs are dependably inside span. Wounds can happen anyplace, and the terrible news is that some of these may be life-undermining. With a specific end goal to successfully regulate emergency treatment to somebody that has quite recently been harmed, assortment, quality, and amount of medicinal supplies contained in such a unit needs some earlier arranging. A standard emergency treatment unit, in its most basic structure, contains supplies, for example, cement wraps, dressing, ice packs,…

Fourth Grade – It was a crisp day in early fall. The wind was blowing softly. The fourth graders were lined up outside, ready to go in after a fun day of recess, eager to get away from the chilliness. The fifth graders were already outside, engaging in a rowdy, yet fun game of kickball. The anticipation of going inside lead to no one noticing how a boy kicked the red ball too far out, and it went above the young grade of children. I stood in the line, unknowing of my fate of meeting that very…