1. The compass was placed on the lab table with no magnets nearby to identify what direction was north relative to the classroom.…
iv)Use your graph of potential energy versus separation to explain the thermal expansion of a solid.…
2. Evaluate f(x) for x1 to x6 the endpoints. This will represent the bases of the trapezoids we will use to estimate the area under the curve.…
where T is the period of the pendulum and ωn is the natural frequency. The natural frequency can be calculated using Equation 9…
Change the weight. Let W+AB be the new (trained) weight and WAB being the initial weights. Notice that it is the output of the connecting neuron (neuron A). Update all the weights in the output layer in this way.…
The purpose of Lab 4 was to experiment with the vi editor commands. In the lab, the “garden” file was edited in many different ways. Many commands were explored in this lab including the ab, U, yy, dd, w, set number, set showmode, and paging commands.…
What is the relationship between increasing atomic number of elements along period three and melting point (oC) measured using a heating block?…
have been used to be bombarded by the α-particles. If the thin foil of light atoms like aluminium etc. is used, what difference would be observed from the above results?…
On the right in Figure 27 shown the power density spectral of noise measurements at low frequencies, from 1 Hz to 14 Hz and used commercial resistance of 1 kΩ to compare 2 different current generators. The curves in red color correspond KEITHLEY 2400 series and the curves in black color correspond to the ADRET current generator. The KEITHLEY generator slightly lower noise than ADRET generator. However, theoretically the differential measure with correct polarization can suppress this kind of noise origin from the current generator.…
1. Define the following terms: mass number, atomic number and the atomic mass unit (amu). 2. With the help of The Periodic Table, complete the table below. Symbol Atomic # Proton # Neutron # # of Electrons Mass Number Charge Ar 19 31 17 18 35 20 18 3+ 40…
The relationship between an active application and the taskbar is that, the taskbar is used to displays the programs that are currently running and also other open windows that shows various information including programmes currently running. Whereas the active application is the actual running programs which are show…
Step 7 : Repeat this step using remainder REM of this step as input string,…
Suppose that a lone asteroid happens to be passing Jupiter on a unbound orbit ( well above Jupiter's atmosphere and far from all of Jupiter moons.) Which of the following statements would be true?…
In measuring substances in the lab, reporting data, and performing calculations, it is both crucial important to be as precise and accurate as possible and also not to report false data. The rules of significant figures (digits in a measurement that reflect the measurement’s accuracy) allow us to have a methodical means of ensuring that the data and calculations we report reflect the accuracy that the equipment or data provide. To follow the guidelines for the correct number of significant figures, it is important to know the rules for multiplication and division, for addition and subtraction, for rounding, for measuring, and for scientific notation.…
A. Create a solubility curve for NH4Cl by plotting g NH4Cl/100 mL H20 on the y-axis, and crystallization temperature on the x-axis. Make sure to label each axis. On the same graph as the solubility curve for NH4Cl, add the solubility curve for NaCl using the data provided in Data Table 3.…