<span>balanced because the total number of oxygen atoms is 3.</span>
Answer:
Explained
Explanation:
It is possible for the voltage amplitude across the capacitor to be greater than the voltage amplitude across the source because it is gonna charge to its peak and will add up the voltage level.Moreover,ac capacitance of capacitance can be changed by introducing di electric
so voltage can be changed !!!
To solve this problem, apply the concepts related to the calculation of the work performed according to the temperature change (in an ideal Carnot cycle), for which you have to:
![W = \int\limit_{T_c}^{T_H} C (1-\frac{T_H}{T})](https://tex.z-dn.net/?f=W%20%3D%20%5Cint%5Climit_%7BT_c%7D%5E%7BT_H%7D%20C%20%281-%5Cfrac%7BT_H%7D%7BT%7D%29)
Where,
C = Heat capacity of the Brick
= Cold Temperature
= Hot Temperature
Integrating,
![W = C (T_H-T_C)- T_H C ln (\frac{T_H}{T_C})](https://tex.z-dn.net/?f=W%20%3D%20C%20%28T_H-T_C%29-%20T_H%20C%20ln%20%28%5Cfrac%7BT_H%7D%7BT_C%7D%29)
Our values are given as
![T_H= 300K](https://tex.z-dn.net/?f=T_H%3D%20300K)
![T_C = 150K](https://tex.z-dn.net/?f=T_C%20%3D%20150K)
Replacing,
![W = (1) (300-150)-300(1)ln(2)](https://tex.z-dn.net/?f=W%20%3D%20%281%29%20%28300-150%29-300%281%29ln%282%29)
![W = 150-300ln2](https://tex.z-dn.net/?f=W%20%3D%20150-300ln2)
![W = -57.94kJ \approx 58kJ](https://tex.z-dn.net/?f=W%20%3D%20-57.94kJ%20%5Capprox%2058kJ)
Therefore the work perfomed by this ideal carnot engine is 58kJ
Hay
<u>Explanation:</u>
Harvesting and storing forage at the proper moisture concentration is important for producing a high-quality product. Ideally, hay forage ought to have a moisture concentration between 15% to 18% during baling. Hay baled at higher moisture levels is liable to heat damage, dry-matter loss, mold spoilage, and hay fires. Protein and total digestible nutrient losses are increased for hay baled at lower moisture levels. Baling at the proper moisture level is critical to making quality hay, especially for larger bales (round and square) since moisture and heat dissipate gradually in contrast to smaller bales.
Plot a graph, constant speed of movements represented as straight lines. Time on X axis (seconds) and position on Y axis (metres) , calculated by moving, e.g 4metres in a second.