Answer:
High Performance Computing
hope it helps
Answer: increasing frequency or energy and decreasing wavelength.
Explanation:
Electromagnetic wave is defined as the wave which is associated with both electrical and magnetic component associated with them. They can travel in vacuum as well and travel with the speed of light i.e
The electromagnetic spectra consist of radio waves, microwaves, infrared ,Visible , ultraviolet, X rays and gamma rays arranged in order of increasing frequency or increasing energy and decreasing wavelengths.
Answer:
0.116%
Explanation:
efficiency of sterling engine = 1 - ( 55 + 273 )k / ( 95 + 273 ) k
= 1 - ( 328 / 368 ) = 0.10869
<u>Determine how efficient the transfer of energy via flame is </u>
apply this relation ; energy of steady state / energy output ---- ( 1 )
where; <em><u>energy output</u></em> = efficiency of sterling engine * energy
= 0.10869 * 50 = 5.4345 J/sec
<em><u>energy of steady state</u></em> = 1/2 * I * w^2 ------ ( 2 )
I = moment of inertia of engine = 2 * 10^-5 kgm^2
back to equation 2 :
energy of steady state = 1/2 * ( 2 * 10^-5 ) * ( 240 * 2π / 60 )^2
= 630.88 * 10^-5 J /sec
Input values into equation 1
= [ (630.88 * 10^-5 ) / 5.4345 ] * 100
= 0.116%
Answer:
2HCL + Mg(OH)² → MgCl² + 2H²O (sorry I don't know how to put the 2's lower)
Explanation:
Hydrochloric acid + magnesium hydroxide = magnesium chloride + water
Answer:
A) endothermic; ΔH > 0;Δ S > 0
Explanation:
Since temperature falls => system absorbs heat
=> reaction is endothermic
Since reaction is endothermic => Delta H is positive (+)
Since reaction is spontaneous, Delta G = Delta H - T x Delta S is negative
Since Delta G is negative, Delta H is positive and T is positive
=> Delta S is positive (+)