Why Do Brownies Taste The Same

The vice-president at M&M and Mars who is in charge of the blue M&Ms claimed that eating blue M&Ms can improve memory. He has asked a group of researchers to test whether blue M&Ms can improve memory. The researchers have designed an experiment to test whether or not this theory is accurate. Researchers have come up with a memory test to test the memories of participants by using blue M&Ms. The test asks each participant to memorize a list of numbers. Then, the data will be analyzed to see whether or not blue M&Ms improved their memory. The hypothesis that the researchers came up with is as follows: If people consume blue M&Ms, the short-term memory of high school students will be improved according to a visual numbers test.

In this experiment, the results of the tested materials gave off heat and the change in the temperature was positive because when one substance was added to another the temperature increased. A calorimetric constant is required because the calorimeter that was made is different for every lab group.

First, each table received 2 gummy bears. Each gummy bear was measured for their height, width, and thickness in mm. Secondly, 150 ml of water was poured into a cup with your group number on it. Then after we recorded our measurements of the gummy bears, one gummy bear (A) was placed in the 150ml cup of water, while the other gummy bear (B) was placed in the Ziploc bag. The gummy bears were measured again after 24 hours. When we checked the gummy bears after 24 hours, gummy bear B in the bag stayed the same, while the height and width of the gummy bear A in the water grew and the thickness shrunk. Originally, the gummy bear A in the water weighed 2.57 grams, measured 12mm thick, 10mm wide and 17 mm tall. After the experiment, gummy bear A

Statistical analysis was performed with results as follows: the mean, or average number of candies per bag, was 55.648. The standard deviation, a measure of variance, was 2.8689. This means that the number of candies per bag can vary up to three candies. A histogram, a graph showing how the frequency of the data was distributed, was done to determine the characteristics of the data. The histogram appeared to be skewed to the left (negatively skewed). This means the data was not uniform.

The purpose of this experiment was to test multiple brands of popcorn under the same setting in order to conclude which one statistically popped the most kernels. I tested the butter flavor of Orville Redenbacher, Wal-mart’s Great Value brand, and Pop Weavers. The different bags of popcorn were popped in the same microwave for the same amount of time, 3 minutes and 15 seconds. Then, the popped corn was counted, as well as the un-popped kernels, in order to determine a ratio, and then I recorded the results in the data table. I repeated these steps two more times for a total of 3 trails for each brand. Then I compared the ratios of all the bags to determine which brand yielded the most popped corn. The statistical technique used to evaluate the data was to find a ratio between the number of kernels in the bottom of the bowl and the number of popped kernels. To find this, I divided the number of the actual popped corns by the total number of kernels left in the bottom of the bowl. The ratios and percent were then compared. Once all my results were in the data table, I averaged the 3 trials for each brand of popcorn.

Skittles are a hard shelled, fruit flavored candy loved by many today. Skittles first came into existence in Britain in 1974. They were introduced to the United States in 1979 but weren’t actually produced until 1982 where they are now a product of Wrigley. The Skittles catchphrase, “Taste the Rainbow” was came about in 1994. The Skittles Company has a variety of flavors from Sour Skittles, released in 2000; Bubble Gum Skittles, released in 2004; and Smoothie Fruit Mix, released in 2005. The Original Skittles consist of a strawberry flavor, an orange flavor, a lemon flavor, a green apple flavor, and a grape flavor. According to Wrigley, Skittles colors/flavors are all evenly distributed in each of their packs. So our question in hand was, is this claim actually true and if so, is the ratio of flavors in the regular sized (2.17 oz.) Skittles packs the same as the Fun Sized packs of Skittles? We chose do experiment with this because collectively as a group, we all love Skittles and from our understanding we initially assumed prior to conducting the experiment that Skittles had an equal number of flavors in each pack. There are five flavors in a pack, so that means that each pack should have 20% of each flavor. We decided that our null hypothesis would be H0:

In this lab, M&Ms and Smarties will be compared in five different ways: mass, shell solubility, volume, density, and nutrition facts. For each comparison 10 Smarties will be used and 10 M&Ms will be used. This is to ensure that the results are more accurate, as each piece of candy is not the same size, weight etc… A total of 50

Like Malcolm X once said, “You can't hate the roots of a tree and not hate the tree.” In the story,brownies By ZZ Packer, there’s a lot of racial differences among the two troop(troop 909 and troop brownie).Arnetta is girl leader of the African American girls Brownie troop. She is the only girl who suspects the White girls of the "racial slur." With some prodding of a "nudge" and being a bully, enlists the reluctant and quiet, Daphne in the plan. Arnetta, a good student, commands much attention.Daphne is the very quiet unassuming girl of the African American Brownie troop. She is the girl that "might" have heard the racial slur from the White troop. Daphne is characterized as somewhat out of fashion, wearing old clean Chic jumpers and dresses, although a

After approximately 2 minutes, the test tubes were removed from the water and placed into the test tube rack for us to observe any changes to the solutions. The resulting states and colors of the test tubes were as follows: The negative control water was clear and blue in color; coconut milk was opaque with a dark orange precipitate in the bottom and orange through the rest of its solution; karo syrup was opaque with a dark orange precipitate in the bottom and orange throughout its solution; potato chips solution remained cloudy with no precipitate and was blue in solution; peanut butter solution was opaque with a brown precipitate in the bottom and brown through its solution; and the banana baby food

The objective of the Reducing Sugar Test was to test if the substance has a reducing sugar in it by adding Benedict’s solution and heating it, there would be a color change if a reducing sugar is present, or it will remain blue (no reducing sugar). The objective of the Starch test was to test for starch in substances by using Iodine. The iodine will cause a substance to turn to a dark blue color if it is positive for starch. The objective for the Grease Spot Test was to test if the substance had a lipid. A positive reaction would make a translucent grease mark on a brown paper bag. The objective for the Dye test was to test for lipids. When mixed with water and the tested

Do the test smell and food, then no smell and food, then only food. Continue with these steps until experiment is finished. The results for cinnamon scent and food 11/12 correct, for cinnamon with no scent and food 12/12 correct, for cinnamon with food 12/12 correct. The results for mint scent and food 8/12 correct, for mint no scent and food 12/12 correct, for mint with food 12/12 correct. The results for vanilla scent and food 12/12 correct, for vanilla no scent and food 12/12 correct, for vanilla with food 12/12 correct. The predicted results were that with scent and food that the volunteers wouldn’t be able to still taste. What could be done differently if this project was performed again is having one volunteer at a time doing the test. Another thing is give the volunteer a glass of water to clean the mouth from any taste when tasting something new. Experimental error were not taking the volunteers smell away completely. The hypothesis, if the smell was cinnamon then the taste of ketchup will decrease. The hypothesis was not supported. When comparing the foods with smell against the foods without smell the cinnamon had a 9% difference, mint had a 40%

The purpose of this experiment is to conduct what happens to gummy bears when we put them into different liquids. When we were done we gathered data and saw that the gummy bears ended up with different textures and sizes. There were only some minor differences. For water after a day, the length changed, the width, height, and mass. For salt water only the mass changed, before it was 2.6 and after it was 1.5 grams. The next liquid is sugar water, and for that liquid all the of the data changed. The length was 3 cm before, after it was 3.5 cm. The width of the gummy bear was 3 cm before, after it was 1 cm, and after it was 1.5 The height was 2 cm, and changed to 1 cm. Lastly is the mass, it was 2.6 and the after it changed to 5.1. The

We then recorded the initial color. We placed each tube in boiling water for one minute and recorded the color results and gave our conclusion. To test for starch using Lugol’s solution, we reused the test tubes and added a squirt of the solution. We recorded the final color and then our conclusion for each content. To test for lipids using paper towels, we placed a drop of solution and we let it stand for one minute. We then recorded our observation, if it was dry or not dry and wrote our conclusion for each sample. To test for proteins using Biuret’s reagent, we added a squirt of stock solution plus a few drops of Biuret’s solution. We wrote the initial color. We then shook the solution and waited for two minutes before recording the results. After the two minutes, we wrote the final color and conclusion for each content. For the unknowns, we wrote the odor and appearance of each content and then tested the benedict’s, starch, lipid, and protein test and wrote our conclusion.

The purpose of this experiment was to see the last place where the murder victim went to. The objective of this is to see if his contents contain the very following lipids, proteins, carbohydrates-glucose, and carbohydrates-starch. When testing for lipids it tested negative. The paper bag was not translucent to show that they were any signs of lipids. When testing for carbohydrates-glucose. The heated Benedict compound was still blue meaning there was no signs of there being glucose. This might have happened because something went wrong while testing like for example, all of the foods suppose to have lipids when the group tested negative for lipids. There must have been a low amount of polysaccharides and fatty acids that they could not be

According to the data table, the Marshmallow was the heaviest while the Chex-Mix was the lightest. Also, the Cheetos trial produced the highest water temperature. During the trial process, four CHEEZ-IT’s broke when attempting to place the CHEEZ-IT on the paper clip. Also, during the first Cheetos trial the Cheetos did not burn entirely, so a second trial was done and the sample burned completely. The Chex-Mix burned the fastest while the Marshmallow burned the slowest. Several samples we’re slightly difficult to light with the match, also putting some of the samples onto the paper clip was troublesome. An environmental factor that affected the experiment was the excess CO2 in the air because all the lab groups were burning the snack foods