We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Nobody downloaded yet

Lap - Lab Report Example

Comments (0)
Experiment #2: The Size of the Moon YOUR NAME Viewing location and other student present if any Statement of Purpose: The purpose of the experiment is the measurement of the angular size of the moon. The angular size of the moon refers to the number of arc degrees the width of the moon occupies in the sky…
Download full paper
Lap report
Read TextPreview

Extract of sample

Download file to see previous pages... Explanation of Procedure: A meter stick was mounted at slightly greater than eye level, level to the ground. A plumb bob, actually a string with a nut tied to the end, hung at head level exactly 0.5 meters from the meter stick. This served as an observation post with easily converted and consistent measures. As the moon fully rose past the horizon, two index cards were “butted” to either edge of the moon and the indicated length was recorded. This procedure was repeated later. Data and Calculations: The chart results: time d (cm) D (cm) conversion ? 7:10 50 0.5 205265 2053 10:10 50 0.5 205265 2053 Where: d=50 cm as set by the experiment. D= the measure between the cards ?=the angle size of the moon in arc seconds calculated as =(D/d) x 205265 The diameter of the moon is calculated as: D= (205265 x 2053)/ 380000km d=3800 km The angular size of the moon by calculation is: 2053 arc seconds The estimated diameter of the moon is: 3800 km The angular size of the moon is consistent throughout a one night period; however, the distance to the moon varies over time, so over years, the angular size changes Conclusions and Analysis: The method used produces a good approximation of the diameter of the moon. ...Download file to see next pagesRead More
Comments (0)
Click to create a comment
Lap report
If the North Star remains steadfastly north, and other stars are observed moving relative to it, does the rotation of the earth fully explain the observed motion or is some other force at play. Explanation of Procedure: The experiment is set up so that observations occur in set time intervals, 90 minutes.
1 Pages(250 words)Lab Report
Lap report
Apoptosis is a morphologically distinct form of cell death which is under genetic control. It is also well recognized that apoptosis and the genes that control it have a strong effect on the malignant phenotype. The genes found mutated most frequently in colon cancer are adenomatous polyposis coli (APC), deleted in colon cancer (DCC), K-Ras, and p53 (Bhatnagar et al., 2009).
10 Pages(2500 words)Lab Report
Biology lap report
Hydrolysis of starch is executed by amylase, an enzyme that acts on starch to break it down into maltose, maltriose, short oligosaccharides. This paper determines the enzymatic activity of amylase over a range of temperature and thus
4 Pages(1000 words)Lab Report
Lap report
(That is 90oN-40o latitude Denver). (Astronomy 101) Explanation of Procedure: First, the North Star, Polaris, was located in the sky using a compass for
1 Pages(250 words)Lab Report
Bio's lap report
In addition, this report will describe in detail the role of the sperm and egg in making a baby. An average man can produce approximately 100 million of sperm per day. Each sperm is unique because of the process called
1 Pages(250 words)Lab Report
Lap report
The knowledge of hardenability of steal is essential as selection of the appropriate combination of alloy steel and heat treatment to manufacture of different components of different sizes to minimise thermal stresses and distortion is dependent on this process(B.V,
3 Pages(750 words)Lab Report
Soil Mechanics Lap Report
There are several laboratory tests more often performed in order to determine different characteristics of soils. These characteristics are important when it comes to designing the foundation and earth structures. This paper focuses on
8 Pages(2000 words)Lab Report
Lap Report
Thus, the experimental acceleration at a distance of 3 meters = (1/2)a (2.24)2 where a=1.20 m/s2 (That is Xf= (1/2) ax t2) As discussed earlier, the theoretical acceleration obtained was 1.12 m/s2 while the experimental acceleration was
1 Pages(250 words)Lab Report
Lap report
Half value layer is indirectly proportional to the attenuation coefficient. Different materials have different half value layer and half value layer is always expressed in units of distance. An increase in the penetration energy of a stream of
2 Pages(500 words)Lab Report
Physics lap report
Using this round-trip time and the speed of sound, Logger Pro determines the position of the object. It can then use the change in position to
1 Pages(250 words)Lab Report
Let us find you another Lab Report on topic Lap report for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us