concentration. Hypotonic solution is the solution with the lower salt concentration. My hypothesis is that the potato core will increase in size. When the solution is hypertonic‚ the potato will decrease in size making the potato hypotonic. Osmosis is really interesting‚ that is why I chose to write this report about it. Materials and Methods We first cut out six cores out of a potato. We trimmed them all to the same length using a razor. After we had cut them to the same size we weighed them using
Premium Osmosis Chemistry Concentration
highlights the fact that we must lend as much attention to all students. In doing so‚ we praise students efforts every chance we get. A way to look at it is that students begin the day with a certain number of chips‚ chips can be earned throughout the day‚ but as they do something incorrect chips are taken away. This process is ok for an individual who has a high self-esteem but the idea is to equate learning disabled children into this equation and they are at a lost before they start the day‚ and it
Premium Education Teacher School
Title: Potato Osmosis Abstract: In this experiment was designed to study the effect of a concentrated solution applied to white and sweet potatoes. The solution’s impact among the potatoes were to be either hypertonic‚ hypotonic‚ or isotonic. The potatoes were first cut into fries with a fry cutter‚ and then weighed after being cut. The white and sweet potatoes’ weights ranged from .005-.015 grams. A total of 18 sugar solutions are to be made over the course of 3 trials. In each trial‚ 6 different
Premium Osmosis Solution Potato
Making a Potato Powered Light Bulb Materials: A large potato Two pennies Two zinc-plated nails or screws Three pieces of copper wire A very small light bulb or LED light 1) Get a potato and cut it in half. Then make a small slit in each half just big enough to put a penny into. 2) Cut two pieces of copper wire and wrap one around one of the pennies a few times‚ and wrap the other one around the other penny a few times as well. 3) Take a third piece of copper
Premium Battery Zinc Electrochemistry
INTRODUCTION:- The oral course is the most worthy courses among the diverse courses for different age gettogether of the patients since it is seen as most secure‚ most favorable and reasonable course. Fast dissolving drug-movement structures was begun and made in the late 1970s as an unmistakable choice for tablets‚ compartments‚ and syrups for pediatric and geriatric a patient who experiences challenges in swallowing ordinary oral measurement structure. Quick dissolving tablets have become unendingly
Premium Pharmacology Hypertension Drug addiction
answers.com/Q/What_enzyme_is_present_in_liver_and_potatoes#slide2 What Is the Optimum PH for Catalase - Ask.com. (n.d.). Retrieved October 29‚ 2013‚ from http://www.ask.com/question/what-is-the-optimum-ph-for-catalase What is the optimum PH for potato catalase and why? - Yahoo! Answers. (n.d.). Retrieved October 29‚ 2013‚ from http://answers.yahoo.com/question/index?qid=20071201155345AADgypg Retrieved October 29‚ 2013‚ from http://www.fmcchemicals.com/Portals/chem/content/docs/engineering/Properties%20of%20Hydrogen%20Peroxide
Premium Enzyme Chemical reaction Chemistry
Bibliography: Atkinson‚ H. (1999-2011). Uses of Potato Starch. Retrieved September 27‚ 2011‚ from eHow Food: http://www.ehow.com/list_6830774_uses-potato-starch.html Barry Farm Foods Gray‚ A. (2003). Starch Synthesis and Manipulation. Retrieved September 27‚ 2011‚ from andrewgray.com: http://www.andrewgray.com/essays/starch.htm ICP International Starch
Premium Starch
Observing Osmosis in Potato Cells Planning Purpose: To observe the effect of osmosis on plant cells. Hypothesis: The higher the salt content of the water‚ the lower the mass of the potato. Variables: Independent: the salt percentage of the solution Dependent: the weight of the potato in grams Controlled: the amount of water the length of time between measurements the method of measuring the type of plant cells tested Equipment: (as seen on 2A Human Biology task sheet)
Premium Water Osmosis Concentration
America’s Great Potato Baron Eric Schlosser’s biography “Fast Food Nation: Why the Fries Taste Good” explains how this invention started out of a simple potato by a man named John R. Simplot who was raised on a farm‚ un-educated and by his own account‚ left home at a young age. According to Eric Schlosser’s claim‚ “John Richard Simplot‚ America’s great potato baron‚ whose seemingly inexhaustible energy and willingness to take risk built an empire base on French fries” (Schlosser par. 2). The
Premium French fries Fast food Fish and chips
JavaArray An array is a container object that holds a fixed number of values of a single type. The length of an array is established when the array is created. After creation‚ its length is fixed. You have seen an example of arrays already‚ in the main method of the "Hello World!" application. This section discusses arrays in greater detail. An array of 10 elements. Each item in an array is called an element‚ and each element is accessed by its numerical index. As shown in the preceding
Premium Graphical user interface Java