10BASE-T is one of numerous physical media specified in the
IEEE 802.3
100BASE-T is the main form of Fast Ethernet; while
Gigabit Ethernet (GbE or 1 GigE) is a word unfolding numerous
technologies for transferring Ethernet frames at a rate of a gigabit per
second.
The main difference is the transmission speeds, which are
10, 100 and 1000 Mbits per seconds for the three Ethernet variations.
<h3>
Answer:</h3>
955.173 Joules
<h3>
Explanation:</h3>
We are given;
Mass of solid steel = 49.2 g
Initial temperature = 24.1°C
Final temperature = 67.3 °C
Specific heat capacity, c = 0.4494 J/g°C
We are needed to calculate the quantity of heat
- Quantity of heat, Q = Mass × specific heat capacity × Change in temperature
Q = mcΔT
ΔT = 67.3°C - 24.1°C = 43.2°C
Therefore
Q = 49.2 g × 43.2°C × 0.4494 J/g°C
= 955.173 Joules
Therefore, the energy change is 955.173 Joules
The principal quantum number (n) describes the size of the orbital. Orbitals for which n = 2 are larger than those for which n = 1, for example. Because they have opposite electrical charges, electrons are attracted to the nucleus of the atom. Energy must therefore be absorbed to excite an electron from an orbital in which the electron is close to the nucleus (n = 1) into an orbital in which it is further from the nucleus (n = 2). The principal quantum number therefore indirectly describes the energy of an orbital.
The angular quantum number (l) describes the shape of the orbital. Orbitals have shapes that are best described as spherical (l = 0), polar (l = 1), or cloverleaf (l = 2). They can even take on more complex shapes as the value of the angular quantum number becomes larger.
<span>As can be seen from the chemical formula, Ca(No3)2 is made up of Calcium, Nitrogen and oxygen. If the appropriate amount of energy is used on the compound, the bonds will disintegrate and the compound will decompose into the individual elements of Calcium, Nitrogen and oxygen</span>