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
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the center of the universe. The telescope allows viewing of mountains and craters of the moon‚ asteroids‚ new planets‚ etc. (NASA‚ 2010). The telescope has also allowed scientists to properly measure the speed of light and to understand the light of stars and Sun‚ (NASA‚ 2010). While telescopes have opened up a new world of opportunities‚ there are many designs that can be chosen from. There are three main designs of telescopes; refractors‚ reflectors‚ and a catadioptric. The refracting telescope
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Star Wars is an American epic space opera franchise centered on a film series created by George Lucas. The film series‚ consisting of two trilogies‚ has spawned an extensive media franchise called the Expanded Universe including books‚ television series‚ computer and video games‚ and comic books. These supplements to the franchise resulted in significant development of the series’ fictional universe‚ keeping the franchise active in the 16-year interim between the two film trilogies. The franchise
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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
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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
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chose is experimenting. In the beginning of the movie‚ a guy named Big Mike leaves to see a coach at a local school. He wanted him to come to the school to get a better education. Big Mike lives with his mom and his mom’s friend. He didn’t have a good place to live;in the movie you could see him laying on the couch as the two were arguing. The next term that I chose is bonding. From the first part of the movie‚ where Big Mike and his friend were playing basketball at a local school who they were
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DIALOGUE BETWEEN MIKE BRIGGS AND DISORGANIZATION MIKE: WHY ARE MY ROOM AND CLOSET A MESS? WHY IS THE BED I SLEEP ON EVERY NIGHT A MESS‚ COVERS THROWN ABOUT ON THE FLOOR AND THE SHEETS ROLLED UP AND NOT AROUND THE CORNERS OF THE BED. WHY‚ WHY‚ WHHYYY!!! DISORGANIZATION: I HAVE AN IDEA. MIKE: WAIT‚ WHO SAID THAT? I THOUGHT I WAS THE ONLY ONE IN THE ROOM‚ TRYING TO ORGANIZE FROM THE NIGHT BEFORE. DISORGANIZATION: IT’S ME‚ IN HERE..... MIKE: WHERE?!?!?! I CANNOT‚ I REPEAT CANNOT EVEN SEE YOU‚
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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
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March 2013 The Yellow Star Jews were not much different from other citizens in the 1930s. They were teachers‚ doctors‚ farmers‚ and factory workers. Their social status ranged from wealthy to poor. Their children attended school‚ learned a trade‚ or continued on to college for a degree. The Jews‚ however‚ were different than other citizens due to their Jewish beliefs. During World War II a symbol of their beliefs‚ the Star of David‚ was used to identify and label them. The Star of David was made into
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image of what eternity might feel like. He imagines the star as a person‚ with eyelids‚ who is always watching. “Watching‚ with eternal lids apart‚" Keats uses the literary device of personification to gives us a clearer image of what eternity might feel like. He imagines the star as a person‚ with eyelids‚ who is always watching. In the opening lines‚ the poet establishes the image of the star that is the central focus of the poem. The star is said to be eternal "patient"‚ unchanging "sleepless"
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