Essay --

David KimPhysics Lab 102/11/14 share A1IntroductionIn Experiment 1, the objective was to weigh 150 pennies and find the best estimate pry and the uncertainties for the weight of the pennies. Instrument uncertainty is the least value that can be read from the measuring device. It is always less than or equal to the least count. The least count is the smallest division that can be pronounced or shown from a certain instrument. The instrument uncertainty is equal to the least count in this experiment.Random errors are simply mistakes that are made delinquent to the instrument being used or the measured object being poorly defined.The total uncertainty of a measurement is calculated by apply the instrument uncertainty and the uncertainty due to fluctuation. Uncertainty due to fluctuation is dependent on the average and the total amount of times there was a measurement. This average is put together whenx= 1/N (x_1+x_2+ + x_n ) N is the total number of measurements, x1 is the first m easurement, x2 is the second measurement, and xn is the last measurement. The uncertainty due to fluctuation is found byx_fl= _x/N_x is the standard deviation of the mean and N is the total number of measurements. Standard deviation can be found by_x= ((d_12+ d_22+ + d_N2)/(N-1))Where d_n(the derivative) is found byd_n=x_n- x This in words is the measurement of the nth term subtracted by the mean.Total uncertainty is found byx= (x_ins2+ x_fl2 ) Where x_ins is the instrument uncertainty and x_fl is the uncertainty due to fluctuation. Initial DataPart A1 Instrument Uncertainty QuizStudent has passed the testThe followers answers were entered for the digital device 2UnitsgLeast count0.1000I... ...ould have to take around 300 measurements so that the results would be accurate and precise to the expect value of 100.In part B of the experiment, the standard mass of the penny between 1941 and 1982 was 3.100 g and between 1983 and 2011, the standard mass was 2.500 g. The standard mass of the penny changed between 1982 and 1983. The mass was decreased by .600 g. Pennies lose or gain weight in circulation because most of the pennies were not 2.5 or 3.1 grams on the dot. The possible consume or erosion from the time it was in circulation helps to describe the range that the mass of the pennies had. In general, most of the measurements were accurate compared to the expected value. The measurements on the most part were accurate. further for the outliers, the rust and the erosion to the penny can describe the mass being significantly higher or lower.

romantic love :: essays research papers

I choose to describe the putative relationship between Adam and Caroline in the movie Untamed core group. It starts off with Caroline in a just ending relationship where she is hung up on the guy that left her. Her friends call her on it and help her discontinue from trying to repair it. This guy Adam is a hard working, quiet, shy, very shy especially around Caroline, because he has a serious infatuation nigh her. Every thing she does he studies. In the beginning of the movie it starts out that he has a deep infatuation with her. He eventide follows her home without her even knowing, until one day she was almost getting raped, and he saved her because of his infatuation for her. She bandaged him up in her woman caring elan and he couldnt even speak. He just stares at her with a blank look. He has analyzed all of her properties and likes his infatuation of her.In Nozicks Chapter Love Bond he describes what romantic love is and what it is not. I thought this would be a good movie to relate it to because its a romantic love story, about a guy that has a serious infatuation of creating a we with Caroline, who is played by Marissa Tomei. Christian Slater plays the guy Adam. For the remainder of this essay I will preserve to them by Adam and Caroline. I reinforce my view that Adam has an infatuation or crush on Caroline because hes always intellection of her, watching her when she doesnt know. Hes just daydreaming of the we he would like to create with Caroline. This relates to the way Nozick said, Love, romantic love, is wanting to form a we with that special person, feeling, or perhaps wanting, that particular person to be the right one for you to form a we with, and also wanting the other to feel the same way about you.The guys that tried to rape her obviously had an infatuation with her, for her characteristics only, her looks. Which turned out to be very unhealthy, but gave Adam his chance to prove his love for Caroline. He rescues her then takes her ho me to her house. She learns of his infatuation of her after this, which seemed to spook her but she knew it was in a sincere caring way. But I mean following her home, and it took him awhile to get the courage to save her from being raped exposing his infatuation.