Determining the Solute Concentration of a Potato Aim: In this investigation I am going to work out the sugar concentration of a potato. I aim to find this out by putting potato cores into various concentrations‚ measuring the mass before and after. Due to osmosis the potato cores will change in mass to make the concentrations at an isotonic level‚ helping us to work out the mass of the potato. I predict that potato in the weaker solutions will gain mass‚ because some water will be absorbed by the
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After yellow I predicted the next highest color would be brown. Then following brown would be blue‚ green‚ red‚ and orange. Materials: * Plate/Paper Towel * Bag of M&M’s * Calculator * Pencil and Table to Record Data/Worksheet Procedure: 1. Open your bag of M&M’s. Be careful to keep them all on the paper towel. 2. Divide the M&M’s by color. 3. Count the total number of M&M’s in your bag. Record your results in the data table in the row of your group’s
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Alka-Seltzer Rocket Formal Lab Report Abstract In the Alka-Seltzer Rocket lab one was to experimentally determine how much (grams) Alka-Seltzer and water in mL‚ is needed to launch the rocket the highest/longest distance in cm. Also to experimentally determine the % NaHCO3 in the tablet using the information from the highest/longest distance. Calculate the error and % error of NaHCO3 in an Alka-Seltzer tablet and to determine the limiting reagent for the highest/longest distance traveled. Alka-Seltzer
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HTAP 100 Orientation Summery Assignment Kitchen Operation Instructions: Please print this assignment and brig it completed to your class Pre-Class Preparation 1. How does a student prepare himself for class? (List 3 duties.) Answer： student need to 1. Wash hands 2. Wear correct uniform 3. on time 2. Name 3 parts of a recipe Answer： 1. Method 2. Imperial/Metric 3. Ingredients 3. Where a student does obtain information regarding his/her assigned position
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to run. I began leaving the sticks behind and put my towel on one of my pockets. I began to run. As I ran‚ I looked behind me that’s when I saw the biggest storm of dust rolling over us. It was coming up faster than ever. The bisons were being runned over. Knowing that you can’t outrun this storm. I looked for shelter. The closest shelter that I could find was a rock. I rolled over and ducked behind it. I began wrapping my head with the towel. I looked behind me. It was too late. Saving them would
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should be washed thoroughly with a liquid hand wash for 10-15 seconds then rinsed under warm water for a further 10 seconds. Hands should then be patted dry with clean paper towel and the dental assistants must not touch the taps with their clean hands. They should use paper towel to touch the taps if necessary as paper towel acts as a protection between the hands and possible contamination. Dental assistants should wear clean‚ well fitted‚ closed in shoes. This is to protect against spills and also
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et al. (2015) used a familiarization phase in all three conditions‚ during this phase‚ the experimenter noted a puddle on the floor and brought it to the participants’ attention. The experimenter then proceeded to use paper towels to clean up the puddle and leave the paper towels in the middle of the floor and state‚ “in case something needs to be wiped up later” (p.
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hopped into Matt’s Jeep and drove off to the famous lake named Troubled Reservoir located in the middle of Idaho. As Matt parked his car in the parking lot we all helped each other get our belongings together which included items such as sunscreen‚ towels‚ food‚ and beverages. It was about
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Black Blizzard is a dry tidal wave that would be 7‚000 feet high and destroy everything. You and your parents would take wet towels are cram them into the bottoms of the doors and the bottoms of the windows to keep dust out. Your parents would also give you a wet towel to put over your face so you wouldn’t inhale the dust. Then you would sit in the middle of the room huddled with your family all together. Oklahoma‚Texas‚Kansas‚ New Mexico‚ and Colorado were the worst Natural disaster spots in American
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Johnny Pericoloso is 37 years old‚ and I decided to interview him to see if he was ever denied his patients rights according to the Patient Bill of Rights. I asked him if he had a health care experience that was a positive example of one of the rights I read to him prior to the interview. He told me that he did; when his daughter was born they informed his wife of what was going on the entire time. After the birth they informed her that there was deformity. She asked what that would mean for the
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