Question

36. (1/4 Points] DETAILS PREVIOUS ANSWERS OBINPHYS8 12.P.008. The tau has a mass of 1,777 Mev/c?. Find the rest energy of a tau in Mevs and joules. 1777 MeV 0000284675 What is the mass of the tau in kilograms? 9.11'10 kg Compare your result with the mass in kilograms of an electron. mau 104.17'10'10 m electron Need Help? Viewing Saved Work Revert to Last Response Submit Answer Practice Another Version 37. (0/1 Points) DETAILS PREVIOUS ANSWERS OBINPHYSS 12.P.009. If a 3.9 kg mass is completely converted into energy, how much energy, in joules, would be released? 3.51000000000 X) Compare this value to the amount of energy released when 3.9 kp of liquid water at 0°C freezes. (The latent heat of fusion of water is 3,34 x 109 kg.) - 2 69460000000 Econvert Etrete Need Help? Read TB Type here to search O it E @

Answer 1

Date As we know Einestone E=mce 3.9 kg C = 3 x 18 mot Energy, E= 11.7085 m=30 Efruze - milf 4- Latent heat of fusin 4= 3.34*105J/kg Efrize= 3.9 15.348105) = 43:02Xb55 Ratio = 1898 Efrize 9