1. The accountants’ estimates in Exhibit 2 use the “most likely” sales projection in Exhibit 1 for each year. Is this appropriate? Explain.
In Exhibit 1, there are three probability of annual sales; 1,350,000lbs whose probability is 0.1, 1,650,000lbs whose probability is 0.6 and 2,250,000lbs whose probability is 0.3. Among three cases, the accountants use 1,650,000lbs, which is the “mo
of money, materials, time, effort, and so on. and to meet people's basic desires and needs. The fundamental purpose of consumption is for the fulfillment of desire. Specifically Consumption can be seen as a activity that exchanging the value of consumers for goods The value of consumers also mean 'money' as well as the energy, time, space, self-esteem, and image, etc., In modern society due to ec
Density of steel 7800
Poisson’s ratio 0.32
The resultant data(velocity) = 5666.7
From this formula, we could determine the modulus of elasticity,
Theoritical value of E of steel is 200GPa, error would be
Fig.1 Property ofmaterials.
2. Considerations
We could figure out material's properties and method of finding defect of the specimen. Ultrasonic wave value was alm
-Conclusion & Discussion
Poisson's ratio is derived by dividing the horizontal strain modulus by perpendicular strain modulus. Poisson's ratio is a characteristic value ofmaterials, and concretes have 0.16∼0.22 of it. The Poisson's ratio from the first experiment is 0.18 and this is comprised in the range of theory, and the value from the second experiment is 0.16 which also comes under th