Experiment 4 Inelastic Collisions‚ Conservation of Momentum and Non Conservation of Kinetic Energy Preparation Prepare for this week’s experiment by studying Newton’s Laws‚ linear momentum‚ and kinetic energy. Principles In this experiment you will study a collision where a moving object strikes and sticks to an initially motionless object. When the colliding objects stick together the collision is said to be completely inelastic. The net momentum of the system should not change‚ but the
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Years ago the Aral Sea was the fourth largest lake in the world. Over the years it was dramatically decreased to 80 % of its size since 1960. Now it is harshly affecting the people who live in this area. Children are being born with birth deformities and the number of people with throat cancer has grown. There is a great loss of fish species’ in the sea because of the toxins in the water from fertilizers used on farms. Also with ports now hundreds of kilometers away from the sea the fishing industry
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Riders to the Sea by the Irish playwright J.M Synge is a one act drama‚ which in essence is a tragedy‚ yet an unusual one. Unlike in traditional tragedies‚ the hero(ine) of the play does not put up (or even stand) a fighting chance‚ but undergoes a character transformation‚ which is more tragic than the demise of a hero. Maurya‚ the main character‚ is an old woman. Yet‚ most importantly‚ she is a mother; a mother of six sons who had all perished in the sea. She had had a difficult time bringing them
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Sea otters may look cute and furry from the outside but they have many attributes that help them to survive in their natural habitat. Along with being one of the smartest mammals‚ they also have finely tuned senses that help protect them and help them hunt. Their cute and furry appearance is not deception‚ despite living in the wild‚ they are very social and often swim along side boats and scuba divers. This became very dangerous when poachers realized the value of their pelts‚ and sea otters were
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usually bigger. If you are with your family‚ most new ships have cabins that are family friendly. You cabin will include very nice amenities that will make it seem more like home. These include private baths‚ refrigerators‚ large closets‚ phone and TV. Sea sickness should not be a concern for you. The newer ships now have stabilizers that keep the ship from rocking side to side. To be on the safe side‚ pack medicine like Dramamine in
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Sea Horse Scientific Name: Hippocampus Kingdom: Animalia Common Name: Sea Horse Seahorses are truly unique‚ and not just because of their unusual equine shape. The
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1991 and 2006 (16) Graph1: changes in lynx population between 1991 and 2006 (16) Picture 2: lynx pelts collected and hung by poachers (15) Picture 2: lynx pelts collected and hung by poachers (15) P2 P2 Therefore which is the best method of conservation to help prevent the extinction of the Iberian
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Lose At Sea In accordance of our last task on article of ‘Lost At Sea’; we placed below (in table) all 15 items and ranked by the most important item first‚ as we wait to be rescued in the middle of ocean. ITEM RANK | ITEM | REASON | 1 | A shaving mirror | In the day‚ mirror could be used for signaling to others by light. It is the most important item for communicating our presence. | 2 | A 10 liter can of oil and gasoline mixture | The second most important item for communicating the others.
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Hollis Lee Page #1 8/14/13 Headley 2nd block Poetry Response: “Sea Fever” by John Masefield The poem “Sea Fever” is a very meaningful poem. The poem is very short‚ but has many meanings and different styles of poetry in it. When you first start the poem it seems as its going to be gloomy and very bland but picks up its meaning in the 2nd stanza. This poetry response will break down the poem and explain everything about it including the Title‚ Connotation‚ Attitude‚ Shifts‚ and
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Social Research 10/6/13 All over the world‚ from the Bering Sea to the Sea of Japan‚ from the Mediterranean to the Gulf of Mexico‚ from China to the Chesapeake‚ any place oceans are in trouble‚ jellyfish are taking over. Jellyfish do well in warmer waters. Our carbon dioxide emissions are both warming the water and causing it to become corrosive. Warmer water -- even a fraction of a degree -- holds less oxygen than cooler water and shifts the balance of who survives and
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