Lemon battery Essays

Batteries are important to human technology because batteries act as a power source for the electronic world. Portable batteries make technology more convenient to use without being connected to a power source. Specifically, wet cell batteries are used in cars and airplanes to power the transportation world. A lemon battery, which is oftentimes used as an educational science experiment, demonstrates the transfer of electrons in an electrochemical cell. The invention of the wet cell battery has offered

Jenlee- My hypothesis is that I think that the pink lemonade will have the highest pH levels. I think this because lemons are very acidic. One problem I think I might run into is that the pink lemonade we are using is juice from a company, which means that there are probably a lot of added chemicals and a lot of sugar. I am not completely sure if sugar affects pH. Another problem that I Think we are going to run into is that the red cabbage juice is dark and it might not change color. For example

Now most importantly how many of you began to judge me? But would your judgements have changed the outcome of situation? No, they wouldn’t have , I still would’ve had the baby. I still would 've perceived. I would have made lemonade with life’s lemons. Alright keeping said statements in mind, listen as I lay out the scene for you. Kim, a high school girl who every girl wants to be and the girl every guy has to have. She 's just as popular as that shot that heard ‘round the world. She is also

Acids are proton donors in chemical reactions which increase the number of hydrogen ions in a solution while bases are proton acceptors in reactions which reduce the number of hydrogen ions in a solution. Therefore, an acidic solution has more hydrogen ions than a basic solution; and basic solution has more hydroxide ions than an acidic solution. Acid substances taste sour. They have a pH lower than 7 and turns blue litmus paper into red. Meanwhile, bases are slippery and taste bitter. Its pH is

Starting a business is not always an easy path to success, as it requires determination to overcome obstacles that are along the way. Lemonade day illustrated that not everything always goes according to plan. Having multiple lemonade stands all in one area caused numerous challenges for our group as the competition was fierce. Although our group made some money, we could have done significantly better and donated more money to charity. In the end, lemonade day demonstrated that many things went

East Penn Manufacturing’s tested and assorted production line has created leading positions in many of the most important segments in the battery industry. It is one of the few lead-acid battery manufacturers to offer a full assortment of flooded, gel, and Absorbed Glass Mat technologies, they have more than 450 product designs in order to meet the vast needs of their clients such as power sources for wheelchairs and motorcycles to cars and heavy mining machinery. Their products can range from 6

give facts etc. This could be in the form of a report or list of instructions e.g baking. This piece was written to inform someone how to make a cheesecake. This is a tutorial on how to make a cheesecake. The type of cheesecake is a no bake, vegan, lemon and blueberry flavoured cheesecake. This means it is completely dairy and egg free. Plus no use of an oven! The other bonus is it is a fully gluten free recipe. This recipe can cater for guests with a wide range of diets or eating issues. For this

When I used "acutely desolate" as a description earlier, I meant it. Part of why many believe this LP is autobiographical is because Beyoncé genuinely sounds like she is at the crest of brokenness and/or rage. It 's almost painful to listen to; depressing in the least. This is especially the case with "Sandcastles," a song about a hesitant heart sitting in an pool of broken promises. She roughly growls, wavers off key and, finally, when her voice cracked singing, "What is it about you that I can

Some connections that I have with the book Year of impossible goodbyes is that my mother used to live in Asia for a very long time. I also have a younger sibling, but mine is a girl, that I have to take care of if my parents aren 't around. But the biggest connection I have to this book is that I have a brother, just like Sookan, that I don 't get to see very often because he is married and has two kids. Throughout the book of year of Impossible Goodbyes Sookan is very brave when she goes to school

it will produce. Materials Multimeter Fruit 2 each: oranges, lemons, limes, grapefruit Copper penny Galvanized nails Copper wire Alligator clamps Procedure Step 1: Roll the lemons on a flat surface to soften it so that the nails and penny will have good contact with the juice. Step 2: Stick one nail into both lemons so that it reaches the middle, but does not go all the way through. Slice into the first lemon just deep enough to place a penny in it. Clamp an alligator

Since Lemonade first made a splash, its founders have been vocal about their mission to be different from industry traditionalists. Three rounds of funding, including a recent investment from Google Ventures, later and Lemonade doesn’t seem to be losing any momentum. After a fall launch, and two weeks into the New Year, Lemonade has already released a series of announcements which could significantly increase awareness among consumers, expand Lemonade's market share, and grow overall attention from

Electrochemistry is the study of reactions in which charged particles (ions or electrons) appear in two phases of matter, such as the metallic phase (the electrode) or aqueous phase (the electrolyte). (Lower 2004) These reactions involve the transfer of electric charges between the electrodes and the electrolyte. These cells have two electrodes which are named the anode and the cathode. The anode is the electrode where oxidation occurs and the cathode is the electrode where reduction occurs (Electrochemical

Maycomb is prejudice in so many ways. The way they live life is through racism and money. They don't treat black people and poor people right. They humiliate the poor, make fun of negro and negro protectors. White people feel like everything is their property. Prejudice means preconceived opinion that is not based on reason or actual experience. One prejudice thing is how they say that Atticus don’t like guns, but somehow he the best shooter in Maycomb. The kid’s at Scout school were prejudice

Research and Development: With our current product Daze, we decided to change the MTBF to 20000 to become more appealing in the low-tech market. Yet we wanted it to still be appealing to the high-tech market so in order to lower the age of our product we decreased the PFMN to 6.3 and increased the size to 13.7. With these exact spots, we will not have to adjust Daze until round 4. At the revision date March 2019 our product will be 1.6 years old. By the end of round 3 where the ideal spot for low

Larry Nassar was accused of sexually abusing over a hundred women during the time he was a physician with USA Gymnastics and Michigan State University (Dator 1). On January 24, 2018, Nassar was sentenced to 40 to 175 years in prison. He plead guilty to 7 counts of sexual assault and also for possessing thousands of images of child pornography (Winowiecki et al. 1). Many girls have come forward over the years and told different people, but it was never taken seriously. Michigan State University and

Electrolytes are minerals found in liquids that carry either a negative or positive charge. This allows them to conduct electricity and move electrical currents throughout its mass. (Morris) “[Electrolytes allow cells to] generate energy, maintain the stability of their walls, and to function in general.” (Wedro) Heart, muscle, and nerve cells use electrolytes to maintain and carry the electrical current/impulses across their membranes. (Nordqvist) They also regulate muscles and nerves, allow fluids

Experiment 5- Electrochemistry: Voltaic cells, Electrolysis and Faraday's law. Name: Christian Miranda Student#: 169019008 Date conducted: Friday March 10th Date submitted: Thursday March 16th Lab section: L16 2:30-5:20 Lab IA: Jaymie Abstract: In this experiment, the objective was to set up a voltaic cell and use it to carry out two electrolysis processes to determine the equivalent weights of zinc and copper. The procedure involved using zinc strips, copper strips, zinc wire, copper wire, a

Chemistry IA Background information: Introduction: Electrolysis it’s a chemical process that when you pass an electric current into a solution or a liquid that contains ions to separate substances back to their original form. The main components that are required for electrolysis to take a place are:  Electrolyte: it’s a substance that when dissolved in water it ionize and then it will contain free moving ions and without these moving ions the process of electrolysis won’t take place.  Direct

There are many different forms of discrimination in To Kill a Mockingbird. Discrimination Is a prejudiced outlook. I will be looking at the discrimination against poor people, Black people, elderly, and sexism. There is the discrimination of poor people against rich, the view on the cunninghams, there is many different types of it in To Kill a Mockingbird. One of the most notable is racism, There is a lot of racism in the story. There is a lot of racism towards black people. It has been going on

P1 Predict the products that form when solution of electrolysed and molten electrolytes are electrolysed Electrolysis Chemical change which is produced by passing an electric current through a conducting solution or molten salt Electrolyte A substance which is able to ionizes ad conduct electricity In order to predict the product of the electrolysis but before we do that we need to know what it is and how does it work. Electrolysis, it is a method to separate bonded elements and compounds by