Answer:
Energy transformation, also known as energy conversion, is the process of changing energy from one type of energy to another. In physics, energy is a quantity that provides the capacity to perform work (e.g. lifting an object) or provides heat. In addition to being convertible, according to the law of conservation of energy, energy is transferable to a different location or object, but it cannot be created or destroyed.
The energy in many of its forms may be used in natural processes, or to provide some service to society such as heating, refrigeration, lighting or performing mechanical work to operate machines. For example, to heat a home, the furnace burns fuel, whose chemical potential energy is converted into thermal energy, which is then transferred to the home's air to raise its temperature.
Answer:
Explanation:
Porque la vida, nuestra vida, está controlada de manera muy importante por nuestros hábitos, los cuales influyen, de forma, aunque inconsciente en por ejemplo: nuestra salud, productividad, seguridad económica y, como resultado, también en nuestra felicidad. En resumen, en todo y a todos los que nos rodean.
Answer:
There are three amino acids that have basic side chains at neutral pH. These are arginine (Arg), lysine (Lys), and histidine (His). Their side chains contain nitrogen and resemble ammonia, which is a base. Their pKa's are high enough that they tend to bind protons, gaining a positive charge in the process.
<h2>Hope it helps you.</h2>
B is correct
salt lowers the freezing point of water (colligative property) by lowering the interaction and intermolecular forces between water molecules
Solving part-1 only
#1
KMnO_4
- Transition metal is Manganese (Mn)
#2
Actually it's the oxidation number of Mn
Let's find how?
![\\ \tt\Rrightarrow x+1+4(-2)=0](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5CRrightarrow%20x%2B1%2B4%28-2%29%3D0)
![\\ \tt\Rrightarrow x+1-8=0](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5CRrightarrow%20x%2B1-8%3D0)
![\\ \tt\Rrightarrow x-7=0](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5CRrightarrow%20x-7%3D0)
![\\ \tt\Rrightarrow x=+7](https://tex.z-dn.net/?f=%5C%5C%20%5Ctt%5CRrightarrow%20x%3D%2B7)
- x is the oxidation number
#3
- Purple as per the color of potassium permanganate
#4
![\boxed{\begin{array}{c|c|c}\boxed{\bf Tube} &\boxed{\bf Charge} &\boxed{\bf No\:of\; electrons\: loss}\\ \sf 2 &\sf +6 &\sf 6e^-\\ \sf 3& \sf +2 &\sf 2e- \\ \sf 4 &\sf 4 &\sf 4e^-\end{array}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cbegin%7Barray%7D%7Bc%7Cc%7Cc%7D%5Cboxed%7B%5Cbf%20Tube%7D%20%26%5Cboxed%7B%5Cbf%20Charge%7D%20%26%5Cboxed%7B%5Cbf%20No%5C%3Aof%5C%3B%20electrons%5C%3A%20loss%7D%5C%5C%20%5Csf%202%20%26%5Csf%20%2B6%20%26%5Csf%206e%5E-%5C%5C%20%5Csf%203%26%20%5Csf%20%2B2%20%26%5Csf%202e-%20%5C%5C%20%5Csf%204%20%26%5Csf%204%20%26%5Csf%204e%5E-%5Cend%7Barray%7D%7D)