This essay Science Fair Project: Melting Ice has a total of 224 words and 2 pages.
Science Fair Project: Melting Ice
- 3 aluminum baking pans
- water to fill each pan
- 1/2 cup of salt
- 1/2 cup of rubbing alcohol
- 1/2 cup of sand
- large freezer
First fill three aluminum baking pans with water and freeze them in
alarge freezer for three hours. Then get a thremometor to get the tempature of
the freezer. Then make sure that you put them all in for the same amount of
time. Label each ofthe aluminum baking pans A and the other B and the other C.
Then check on them every half a hour to see if they are frozen yet. Then when
they turn completly into a solid,(take them out of the freezer) pour 1/2 cup of
each subtance into a seperate baking pan. Make sure that when you pour the
subtance in pour it evenly. Then label the pan with the name of its subtance.
Then time to see which one melts first and then second and the last one to melt.
Then record how long it took each one to melt.
The temperature at which water forms into a solid is 32 degrees
Fahrenheit or 0 degrees Celsius. The temperature 32 degrees Fahrenheit or 0
degrees Celsius is called freezing point. The freezing point is decreased by
about .55 degrees Celsius or 1 degree Fahrenheit for each increase of 80
atmospheres of pressure.
Topics Related to Science Fair Project: Melting Ice
Essays Related to Science Fair Project: Melting Ice
DepressionDepression Advertising.com COSHE.COM : Social Issues : Depression good overview Click Here to Search COSHE\'s Database Again Adolescent Depression Depression (also known as melancholia) is the state of sadness, decreased initiative, and introversion. It’s known as being blue, or just being down. Depression can be caused by anything that’s disturbing to the individual, or can be caused by massive amounts of stress. Anything that gives you a feeling of guilt can lead to depression. Adolescence is
Dramatic Fluctuations Of Devil's Lake, NDDramatic Fluctuations Of Devil\'s Lake, ND Dramatic Fluctuations of Devils Lake, North Dakota: Climate Connections and Forecasts Connely K. Baldwin and Upmanu Lall Utah Water Research Laboratory, Utah State University, Logan, UT 84322-8200 Introduction The recent (1992-date) record rise in the level of the Devils Lake, North Dakota, has led to a number of questions as to the nature of regional and global climate variability, and the utility of existing methods for forecasting lake levels and ass
Oral Language DevelopementOral Language Developement Children develop oral language at a very early age. Almost every sound a human being makes can be considered communication. As children grow up, they are constantly observing and practicing communication and oral language. What they know about oral language has an effect on the development of their literacy skills. “Students who had difficulty with early speech communication skills were believed to be at risk for reading…and consequently writing” (Montgomery, 1998). Th
David Levinson: Seasons' of A Man's LifeDavid Levinson: Seasons\' of A Man\'s Life Introduction Background In May of 1977, Daniel Levinson constructed a model of the season\'s of a mans life. His developmental theory consists of universal stages or phases that extends from the infancy state to the elderly state. Most development theories, such as Freud\'s psychosexual development theory or Piaget\'s cognitive development theory, end in the adolescent stage of life. Levinson\'s stage theory is important because it goes beyond most theo
American ArchitectureAmerican Architecture 17th-century English colonial architecture Most resembles the late medieval forms that survived in rural England. Houses were built in a range of sizes The Parson Capen House (1683), in Topsfield, Massachusetts Gables, overhangs, and lack of symmetry reflected the late medieval flavor of Europe. In Virginia and Maryland, brick construction was preferred for the typically story-and-a-half homes with chimneys at both ends and a more nearly symmetrical façade Thomas Rolfe Hous
Her Writings Tell of Her LifeHer Writings Tell of Her Life Eng 362 February 27, 2003 In her writings, Virginia Woolf wanted to capture the realness of life, as one would live it. In turn, Woolf’s shared the significant elements of her life in her poetic prose novels, Mrs. Dalloway and To the Lighthouse, as a relative self-portrayal. In these books Woolf captured the life as she had lived it, performing this task in three different layers of depth. For a general sense, by allowing the characters to live in a similar society
Dell – New Horizons Dell – New Horizons I Introduction and scope of work............................................................................................. 3 I.1 Introduction................................................................................................................... 3 I.2 Scope of Work.............................................................................................................. 3 II Marketing mix.......................................................................
Analytical ChemistryAnalytical Chemistry -Analysis -determination of quality and quantity of a sample -steps of chemical analysis -determine objective -determine a method -acquire sample -sample preparation -quantitation (experiment) -interpretation of results -evaluation of error -Errors -determinate errors -affect accuracy -can be constant or proportional -are controllable (errors in procedure) -lead to differences between the obtained results and the truth -detection of constant error -compare to a norm value -s
Jimi HendrixJimi Hendrix On November 27, 1942, Jimi Hendrix was born as John Allen Hendrix in Washington at Seattle General Hospital. His childhood was not a privileged one, however, he did indulge himself in one particular way: Jimi loved to play the guitar. At first he played an old acoustic, and later a cheap Silvertone electric, which were both strung for a lefty on a right-handed guitar, one of the defining Hendrix traits (Murray 34- 5) . As a teenager, young Jimi listened to the music which affected h
America's Drug ProblemAmerica\'s Drug Problem Roman Raju SCOI 201-02 C., Edwards April 13,1999 These men are madmen and of the most dangerous sort, for their lunacy is not continuous, but occasional ... it is secretive so that when most active it is to the average mind not distinguishable from sanity. (Fort, 9) This is a quote by Herman Melville that shows the gravity of the problem drug abusers pose to society. He states that most abusers are normal until drugs render them madmen. Therefore addicts can be difficult
Jimi Hendrix: Reflections of the Man Through the DJimi Hendrix: Reflections of the Man Through the Development of His Album Thomas Bowen UWC 4, Hampton November 4, 1996 On November 27, 1942, Jimi Hendrix was born as John Allen Hendrix in Washington at Seattle General Hospital. His childhood was not a privileged one, however, he did indulge himself in one particular way: Jimi loved to play the guitar. At first he played an old acoustic, and later a cheap Silvertone electric, which were both strung for a lefty on a right-handed guitar, one of the
56Kbps Modem56Kbps Modem On September 10, 1996, Rockwell Semiconductor Systems shocked the communications industry with its announcement of a revolutionary new dial up modem technology for communicating across the Public Switched Telephone Network (PSTN) at rates up to 56 Kbps*. Since that time, Rockwell’s 56Kbps technology has been supported and adopted by most of the communications related companies in the world as the way to communicate at rates up to 56Kbps. Prior to this announcement, the modem communi
SiddharthaSiddhartha Siddhartha, the novel by Hermann Hesse is what can be included as one of the epitomes of allegorical literature. This wondrous novel is focused on the tribulations of Siddhartha through his quest for inner peace. He started out as a young Brahmin’s son always thirsting for more intellect and perspective in his life and from there on he endured many transitions. Siddhartha let himself experience all forms of life in his society. He unhesitatingly learned more about how different people
Writing standards for eighth grade define the know Writing standards for eighth grade define the knowledge and skills needed for writing proficiency at this grade level. By understanding 8th grade writing standards, parents can be more effective in helping their children meet grade level expectations. What is 8th Grade Writing? In Grade 8, students refine and build upon previously learned knowledge and skills in increasingly complex essay s. On a regular basis, 8th grade students are expected to produce coherent and focused multi-paragraph essa