A possible error that could have been made was not doing at least three experiments. If more experiments were done, the information would have been more accurate. Another possible error was only using two liquids. If more than two liquids were used in this experiment, then the information would have also been more accurate. A major error in this experiment was using a different starting temperature for each trial.…
For our diffusion experiment our group decided to work with salt water and gummy bears. Our experiment tested the weight of the gummy bears per salt dilutions. Our tests included 1g 2.5g 5g, 1.5g, and 10g of salt diluted with water. We knew that the higher the concentration of salt diluted into the water the heavier the diffused gummy bear would be, therefore we measure weight as our numerical data. My hypothesis was that the 10g dilution of salt would have the gummy bear with the largest mass.…
The answer is that by changing the surface of the penny, the penny holds less drops of water because the soap is filling up the cracks, and the surface. 2. Write your hypothesis from part B. If we change the surface of the penny by putting soap on the penny then, the penny will hold less drops of water, and we will get different results then the original. 3. List at least 3 pieces of data from your experiment(and your textbook/notes) that shows support for or refutes your hypothesis.…
5 Table of contents….. 6 Experimental procedure….. 7 Work cited…..8 Experimental procedure Experiment: First off I wanted to see how I could compare bread without water to bread with water so I got two pieces of bread and took a bottle of regular water and wet one of them down then I put them in a ziploc bag for a little over a week.…
What types of light can a light sensing BlueBot detect? Lights are used for many everyday tasks, and many days they go unnoticed. There are many types of lights, such as Ultraviolet, Infrared, fluorescent, and LED lights, and they all can do different things. Ultraviolet light can be used as a way to light up certain types of clothing, or it can be used to sterilize food.…
Imagine a whole week without your favorite social media site. In the world live in it is becoming ever so harder to put down the social media. In this deprivation assignment I had to give up snapchat and it was a challenge. I've been starting to have a mental addiction to snapchat in the previous weeks and this assignment gave me a great opportunity to challenge myself. In this experiment It not only gave me a break from snapchat but also a better understanding of Siddhartha’s own journey in Hermann Hesse’s novel Siddhartha (1922).…
In the experiment, I tested how soapy water would affect the amount of droplets the penny can hold. The results of my experiment show that the penny holds less droplets of soap water. When the soap is added to the water, the soap collides with water breaking down the tension. As a result, it harder for the droplets to hold together. To find whether my hypothesis was right, I did several of trials to figure out whether my hypothesis was correct.…
I absolutely loved observing the gobstoppers in water and how the colors created defined sections and eventually mixed in with the other colored gobstoppers. In this activity, the greatest breakthrough I had was our class discussion about accommodating the lesson for students who may have learning/behavior disabilities, vision or hearing impairments, or other forms of disabilities. A kindergarten physical science standard covers the topic of objects being sorted and described by their properties, such as color. Going into a kindergarten classroom this semester, I think the students would love observing and predicting what is going to happen with the colors and the gobstoppers themselves and would enjoy explaining what they see happening to…
Even though many people refer to this experiment as the Marshmallow test, the child could choose other foods like a cookie or pretzels. In…
1. What were the theoretical propositions of this experiment? In what aspect(s) of human behavior were they interested? What question(s) were they seeking to answer?…
Women who are interested in increasing their breast size should consider having a breast augmentation (breast implant surgery) with form-stable cohesive gel breast implants. The texture of these implants has led to their nickname, ‘gummy bear breast implants.’ Dr. Nina S. Naidu is one of the top plastic and reconstructive surgeons in the Bronx who frequently performs breast augmentation procedures with gummy bear implants. According to the most recent report released by the American Society of Plastic Surgeons, breast augmentation remains the top plastic surgery procedure performed in the United States.…
The dependent variable in this experiment was how much the bath bomb would fizz when it was placed in a container of water. The objective of the experiment is to see the change in fizz when extra cornstarch is added to the typical bath bomb recipe. By adding extra cornstarch, we will observe how the fizz of the bath bomb changes in time.…
The way how the experiment works is pretty easy, everyone knows what the baking soda and the vinegar do when they mix. The tissue with the baking soda is so that you get a little bit of time to close the bag when the mix of the vinegar and the baking soda start to erupt. When you close the bag, carbon dioxide starts to fill up the bag and it starts to inflate, until, it is so full of carbon dioxide, that it pops. But sometimes it does not blow up the bag, Sometimes the carbon dioxide only inflates the bag until it looks like it is about to pop, but it just stays like that and it never explodes.…
The objective of the lab was to find the calorie content of Cheetos and marshmallows. To do this we needed to use a calorimeter. The hypothesis was that Cheetos would have more calories because they have more fat in them. The Cheetos and marshmallows were lit and put in an oatmeal can calorimeter. The temputure change in the water leads to finding the calories in food.…
Data Analysis The scientific question for this experiment is:” Does the amount of baking soda added to vinegar affect the amount of CO2 produced?” “If more baking soda is added to 50mL of vinegar, then more CO2 gas will be produced,” was the hypothesis. The independent variable was the different amounts of baking soda. Therefore, the dependent variable was the amount of CO2 produced.…