Pendulum lab report

However, this is a rough labelling: These results also can be obtained directly by two time differentiations of rB t. Agreement of the two approaches demonstrates that one could start from the general expression for fictitious acceleration above and derive the trajectories shown here.

Pendulum lab report

Pendulum lab report

Although there is no cure for bipolar disorder, the treatment success rate with antipsychotic medications and psycho-social therapy can be as high as 60 percent. If the appropriate level of investment is made in biological and genetic brain research, it has been estimated that a cure for bipolar disorder could be found within 10 years by the year Traditionally, however, bipolar disorder has only received a small fraction of the amount of medical research dollars that go into serious physical non-brain diseases see below - bipolar disorder Research.

Already researchers have identified several of the key genes - that when damaged - contribute to bipolar disorder. These genes include the Dysbindin, Neuregulin and G72 genes, but it has been estimated that up to 50 to genes could be involved in bipolar disorder.

Men tend to get develop bipolar disorder slightly earlier than women; whereas most males become ill between 16 and 25 years old, most females develop symptoms between ages 25 and The average age of onset is 18 in men and 25 in women.

The global burden of disease: The Prevalance Rate for bipolar disorder is approximately 1. NIMH or, in other words, at any one time as many as 51 million people worldwide suffer from bipolar disorder, including; 12 million people in China 8.

Another way to express the prevalence of bipolar disorder at any give time is the number of individuals affected per 1, total population. In the United States that figure is 7. This means that a city of 3 million people will have over 21, individuals suffering from bipolar disorder.

The number of people who will be diagnosed as having bipolar disorder in a year is about one in 4, Aboutpeople in the United States will be diagnosed with bipolar disorder this year.

The term 'prevalence' of bipolar disorder usually refers to the estimated population of people who are living with bipolar disorder at any given time. The term 'incidence' of bipolar disorder refers to the annual diagnosis rate, or the number of new cases of bipolar disorder diagnosed each year.

Anti-psychotic medications are the generally recommended treatment for bipolar disorder. If medication for bipolar disorder is discontinued, the relapse rate is about 80 percent within 2 years. With continued drug treatment, only about 40 percent of recovered patients will suffer relapses.

NIMH Wide variation occurs in the course of bipolar disorder. Some people have psychotic episodes of illness lasting weeks or months with full remission of their symptoms between each episode; others have a fluctuating course in which symptoms are continuous but rise and fall in intensity; others have relatively little variation in the symptoms of their illness over time.

At one end of the spectrum, the person has a single psychotic episode of bipolar disorder followed by complete recovery; at the other end of the spectrum is a course in which the illness never abates and debilitating effects increase.

Recent research increasingly shows that the disease process of bipolar disorder gradually and significantly damages the brain of the person, and that earlier treatments medications and other therapies seem to result in less damage over time source: After 10 years, of the people diagnosed with bipolar disorder:This lab is about a simple pendulum and how its used to determine the value of acceleration due to gravity.

The length of the string is increased in this experiment. As the length of the string decreases, the time period also decreases.

This is because, as the length of the string decreases, the bob has to travel less distance in the same time (10 5/5(13). Lab Report Briefly summarize your experiment, in a paragraph or two. Lab Report List your experimental results and comment on how they agreed with the expected results.

Lab Report List at least three sources of experimental uncertainty and classify them as random or systematic. The aim of the experiment was to determine the value of the acceleration due to gravity by measuring the period of the simple pendulum.

effects that the length of the string and the mass of the bob have on the pendulum.4/4(2).

Pendulum lab report

It's been 80 years to the day since Orson Welles' infamous radio drama "The War of the Worlds" echoed far and wide over the airwaves. So we want to bring you back to our very first live hour, where we take a deep dive into what was one of the most controversial moments in broadcasting history.


GENERAL SCIENCE LABORATORY L Lab. Experiment 5 THE SPRING CONSTANT. Objective: To determine the spring constant of a spiral spring.

Pendulum Lab - PhET Interactive Simulations.

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