CSA Science Video: What is happening and why does water behave this why? Watching this expierement filled me with amazement. A question is asked about what would happen if a wet washcloth was rung out in space First the atronaut squirted drinking water into the washcloth and rang it out. The water began to bunch over the rag and made a "tube" of water. The water hung over the rag and stuck to his hands like jello. The water made the tube, stayed on the rag, and stayed on his hands after squeezing the washcloth because of surface tension. The water stuck to itself, and to his hand. Coehsive forces between water molecules are responsible for surface tension. This makes it harder to move through a surface. Surface tension also forms water
Attraction between water molecules which allows insects and other objects to float a top the water
6. Could this property of water explain why some bugs can walk on water? Explain. Some bugs can walk on the water since the exterior tension admits the insect to walk on the water.
An 11-1 spurt midway through the first half sparked the Pacific University men’s basketball team to a 69-60 win over host UC-Santa Cruz on Friday afternoon in Santa Cruz, California.
While attending Liberty Univeristy, I started out as a Business Major, but after a few accounting classes I decided to be an Accountant. Not only did I find a career path at Liberty, but I also found my life's mate. We have been married for 34 year and our proudest accomplishment in life are our three children. Nathan, recently married and lives in Wisconsin. Both are clinical pharmacists in the hospital setting. Nathan published his first article for the Pharmacy Journal which started sibling riviary. Lauren, is the Production Manager for the White House Historical Association and could't wait to tell her brother that she published two articles. We also visited the White House on several occasions. Our youngest,
The higher the water potential in one location compared to another location, will cause the water and molecules to move from the high potential to the low water potential.
The purpose of this experiment was to see if a penny could hold more drops of salt water or tap water. It was found that a penny could hold an average of 22.3 drops of tap water and only 20.8 drops of salt water. These results are consistent with the hypothesis: If the salt concentration of water impacts the amount of water a penny holds, then the penny will hold less drops with salt water. While dropping the water onto the penny, it was observed that the water formed into a dome-like shape on the penny. It looked like the individual drops of water turned into one large drop of water. This was observed for both the tap and salt water. This happened due to the cohesion and surface tension of water. Cohesion simply means that water molecules are attracted to each other and want to cling together. Surface tension is the special term that is applied to the cohesion of water molecules.
Allie had fallen asleep in the tub of water- she woke with the worst headache she had ever had; her body was withered, her fingers wrinkled like the skin of a prune. She hastily got out of the tub of cold water and dried her body and then slipped
The school environment was measured by its implementation of the Social and Emotional Learning (SEL) approach. SEL is a framework that focuses on resiliency and teaching social and emotional competencies to children and youth (Hong, Espelage, Grogan-Kaylor, and Allen-Meares, 2011). Specifically, SEL uses social skill instruction to address behavior, discipline, safety, and academics to help students become self-aware, manage their emotions, build social skills, and make positive decisions. A meta-analytic study of more than 213 maltreatment intervention programs found that SEL-implementing schools could expect better student behavior and an 11-point increase in standardized test scores (Durlak, Weissberg, Dymnicki, Taylor, and Schellinger, 2011). The affluent school with abundant resources implemented SEL to promote resiliency. The less-affluent school with limited resourced did not implement SEL; therefore, its students did not have access to any resiliency
One new addition to Science National Honor Society at school that I spearheaded is "This Month in Science". The central purpose of this activity is to share out different discoveries or improvements in science that interest us and spark meaningful conversation and interest in science in general. Different board members have shared innovations in biotechnology, space exploration, or even new apps that give advanced warnings for earthquakes. This has been an excellent addition to our monthly meetings since it provides an opportunity for me to speak out about things that really interest me, such as improvements in Wendelstein 7-X or the sensationalized "new bond type", a Rydberg molecule. As my favorite facet of Science National Honor Society,
The sentences, “I’ve go two water bottles and Rue’s water skin. I prop them against rocks in the stream so that two are always filling while I pour the third over Peeta's body. It takes a while, but I finally get rid of enough mud to fine his clothes. I gently unzip his jacket, unbutton his shirt and ease them off him. His under shirt is so plastered into his wounds I have to cut it away with my knife, and drench him again to work it loose.
Compressibility- Air is a compressible fluid while water is not. When the bottle is squeezed the specific weight of water remains the same which causes the air to compress in the more limited amount of space, therefore, increasing air pressure and specific weight.
Hypothesis: It is a prediction of what you believe will happen in an experiment. Based on the variable that you are testing, write down a simple hypothesis of what you expect to see during your experiment.
The years go by to fast so choosing the colleges or universities is very important in our juniors years and senior years. It's better to be ready for college and have your future set go. Katy Hopkins “there more than one college you can go to” which is very true. There are a lot waiting and you can go too. Setting the pros and cons are very important to set for college, Katy Hopkins says “rank your priorities”. The college can help you with loans, Katy Hopkins says to “compare financial aid pages” which is right to find out the better college to help. Staying close to the college is very smart to do, safe gas and money Katy Hopkins says “go back to school” which is saying to stay close to it as you can.
He hardly noticed the spray hitting him, a deep sadness numbing his body. Emotionally spent, he sat down cross-legged in the tub. This just couldn’t be, he thought. It just couldn’t. The sting of the water on the scratches and the bump on his head reminded him that it could. He felt the tenderness of the bump—somebody had cracked him there good. But the physical pain meant nothing compared to the fact that Rashida was dead. His wife. He let the water run over him until it turned cold. He struggled to his feet.
He sits down next to a teacher at the art table when she invites him for an art activities by calling his name. He watches teacher's demonstration of the art work without any moving. When she shouts, "Go ahead", he says, "What is this?" as picking one leaf up with fingers on the tray. He moves it on the green paper. He picks up a stick, dip into a glue jar with a right hand while holding the jar with a left hand. He taps the stick couple of times on the jar and scribbles on the paper up and down. When the paper tumbles a little bit, he holds the tip of the paper with the other hand firmly not to move. He puts down the stick next to the glue jar, picks up dry leaves and places them on the glue part of his paper. He taps his pointy finger on the table couple of times and grabs some more leaves and pastes them on the paper. He says, "I am done." and moves toward a drying shelf with his art work on his two hands. He places it between shelves carefully. He dips his hands into the bucket filled with water next to the art table couple of times and dries with a towel.