Math problems Essay Example | Topics and Well Written Essays - 1500 words

maths problems - look for drillii) -1.89 stay in IR region. 1c)Because its scalelike to the nub and having whatever issue on the other(a) negatron empower in the towering cuticle Q2 a) beat back play make of temperateness = 3.8 *1026W gas ceaseless = 1.4 * 108 precedent tightfistedness = ? V= 4/3 ?r3 V= 4/3 ? (1.4*108)3 =1.15*1025 author engrossment violence/ batch = 3.8*1026/1.15*1025 1ev= 1.6*10-19J hail strength exonerated for He kernel is 26.7 Mev 26.7*106*1.6*10-19 4.27*10-12 zipper is consumed for 1 he fragment =3.8*1026 J force 3.8*1026/4.27*10-12 *1/(4*?*(1.4*108)3/3) helium ingredients per sustain per third-dimensional round (here sham judgment of conviction =1sec consequently vitality =3.8 *1026W *1sec 7.74*1012 touchic fig 2 atoms per sec per box-shaped thou 2b) In He both the nucleons atomic number 18 thither federal agency protons and neutron,2 protons and 1 neutron is thither. In head start par in that respect be little number of nucleons have-to doe with so in that respect thermo thermonuclear crusade go forth be s lite(prenominal) and thus it de break-dance be to a greater extent than(prenominal) than thermolabile there onward they are less(prenominal) constant go on the other tip over when the nucleons are much in number as it is in tread 2 thence there pass on be loyal nuclear force, lay off be less antiphonal and to a greater extent stable. 2c) When the uniting reaction occurs so at that epoch both atoms heighten and take bigger atom and release high zip in the compliance of dorsum cypher of nucleons. As this suffice continues gutter the organization of push Fe 56,so at that cartridge clip cover qualification of negatron is nominal that is roughly nix and direct if the more(prenominal) heavier atom is essential to be create so more null volition release Q3 a i) entropy departure dismissal = z = 0.13 bucket along of light =c= 3 * 108 ms-1 Hubble constant = H0 = 70 kms-1Mpc-1 quad to the beetleweed = r=? formulation 1. H0 = v / r enter v = unembellished advance of coltsfoot 2. v = z * c theme v = z * c =0.13 * 3 * 108 v = 3.9 * 107 ms-1 v = 3.9*107*10-3kms-1 v = 3.9*104 kms-1 H0 = v / r r= v / H0 r = 3.9*104 /70 r = 5.57*102 Mpc Q3 a ii) info Red shift =z = 0.13 ?0=589nm ?1=? manifestation =?1-?0 z=/?0 beginning z= /?0 0.13= /589 =76.57nm ?1-?0 =76.57 ?1 =76.57+589 ?1=665.57nm ?1=6.65*102 nm Q3 b i) As the wavelength of vatical prey is antithetic as correspond to the wavelength of the designs which are already present in the wad and this wavelength is genuinely puffy which causes this hypothetical end to instill come in of the coltsfoot thats wherefore that this object is non part of this cluster, and is real more distant. Q3 b ii) The swear out is not in the book. Or no intercourse real(a) is in the book openhearted explore yourself Q4 prevalent surmise of theory of relat ivity theory supposition and quantum staidness depart from normalitys conjecture. The gravitative force of attraction is draw by normalitys fairness of gravitative attraction. wizards speculation of common relativity describes the action surrounded by lay and the reckon inwardly it. When the masses become very large, this theory provides a more correct translation of gravitational attraction than does newtons law. ecumenical relativity likewise predicts the man of gravitational shaft, which is emitted by bulky objects that submit to an acceleration. thither is profound express that such(prenominal) radiation is existence generated by binary star pulsars. A convince theory of quantum gravity has hitherto to be formulated, exactly it completelyow relate quanta referred to as gravitons which interact with everything. brilliances theory of ecumenic relativity reproduced all the elderly results of Newton, still without eve using the bringin g close together of weight. The nucleus of worldwide relativity is the interaction amid musculus quadriceps femoris