Marie Thomas uses, a purple dough, which is has salt in it, and a white dough, which has sugar in it. Thomas demonstrates that dough can conduct electricity by splitting apart the purple dough, then sticking the negative and positive wires of the battery pack into each of the pieces of dough, and, lastly, sticking the LED light’s wires into the dough. When she does this, the LED light lights up. Thomas also pushes the dough together and apart. When she pushes it together, the LED light turns off.
Words: 522 - Pages: 3
Title: DON’T SMOKE CIGARETTES! General purpose: To persuade Specific Purpose: To persuade my fellow classmates that smoking cigarettes is not ok and they can cause harm. Thesis: Smoking cigarettes can cause many problems in life, many such as: addition, financial issues, and health problems. Attention Step: When you were younger were you every stuck in the car with a relative that smoked a cigarette? Well, I did! I had my grandmother, granddad and an aunt of mine. All of them took me to school
Words: 524 - Pages: 3
grease from your hands! Keep a can in your garage for your hubby23. Peanut butter will remove ink from the face of dolls24. When the doll clothes are hard to put on, sprinkle with corn starch and watch them slide on25. Heavy dandruff - pour on the vinegar !26. Body paint - Crisco mixed with food coloring. Heat the Crisco in the microwave, pour in to an empty film container and mix with the food color of your choice!27 Tie Dye T-shirt - mix a solution of Kool Aid in a container, tie a rubber band around
Words: 744 - Pages: 3
------------------------------------------------- Reagent index[edit] A[edit] Chemical name | Chemical formula | Common name | Source and description | Acetic acid | CH3COOH + H2O | 5% Solution: White vinegar | Grocery store; "white vinegar"—5% or "cleaning vinegar"—10%Photography supply store; "Indicator Stop Bath"—89% (with Bromocresol Purple dye) or "Glacial Acetic Acid" 99.5–100% | Acetone | CH3COCH3 | Acetone | General; "nail polish remover"Discount store; Onyx, Cutex. Boating supply;
Words: 6510 - Pages: 27
Dry Ice Bubble This fun, simple demonstration of how to create a giant soap bubble with dry ice will have your students' eyes popping. 2. Glow Sticks-Liquid Light Kids love glow sticks. Ask them how they work and the likely answer will be "batteries." The answer is simple science. This cool experiment on the luminescent science behind glow sticks is one of many fantastic and informative videos on YouTube hosted by Steve Spangler. 3. Inertia Experiment This basic experiment using a pen cap
Words: 1942 - Pages: 8
* Current Situation: To assess the current situation we have to look at the economy, legal, government, technological, socio cultural, supply chain etc kind of aspects. Our company is doing business in service sector. The name of our restaurant is food garden. We are offering a wide range of products to our customers. Fried Chicken, Burger, Pizza, Chicken Pita, Vegetable Pita, Brain Masala, Chicken Ginger, Chicken Karahi, Mutton Karahi, Prawn Masala, Steam Rice are some of our products. Assessing
Words: 1894 - Pages: 8
Case Study : SIRIM BERHAD Marketing Mix, Marketing Strategies and the Tools Prepared by : Mazlina Manshor ID No : 2011566665 ACKNOWLEDGEMENT First of all, I would like to give the greatest thanks to Allah S.W.T. For His granted, I am able to complete the individual task which is case study within the specified time. And my million thanks goes to our respected Marketing Management lecturer, Dr. Wan Kalthom binti Yahya for all the knowledge, attention, and times that she had given and
Words: 6685 - Pages: 27
SIMPLE SCIENCE EXPERIMENTS HANS JURGEN PRESS 1. Astronomy Image of the Sun Place a pair of binoculars in an open window in the direct path of the sun’s rays. Stand a mirror in front of one eyepiece so that it throws an image of the sun on to the opposite wall of the room. Adjust the mirror until the image is sharp, and darken the room. You would risk damaging your eyes if you looked directly at the sun through binoculars, but you can view the bright disc on the wall as large and clear
Words: 23291 - Pages: 94
include: Name of acid | Occurrence | 1.Citric acid | Found in ripe citrus fruits like passion fruit/oranges/lemon | 2.Tartaric acid | Found in grapes/baking powder/health salts | 3.Lactic acid | Found in sour milk | 4.Ethanoic acid | Found in vinegar | 5.Methanoic acid | Present in ants, bees stings | 6.Carbonic acid | Used in preservation of fizzy drinks like coke, Lemonade, Fanta | 7.Butanoic acid | Present in cheese | 8.Tannic acid | Present in tea | 3.Most commonly used acids found
Words: 2866 - Pages: 12
acid Nitric acid Ethanoic (acetic) acid Methanoic (formic) acid Citric Acid Formula HCl H2SO4 HNO3 CH3COOH HCOOH C6H8O7 Strong/Weak Strong Strong Strong Weak Weak Weak Where is it found? The stomach, in the lab. Acid rain, car batteries, the lab. Acid rain, in the lab. Vinegar Ant & nettle stings, descalers Citrus fruits Acids taste sour (e.g.
Words: 4723 - Pages: 19
