Find the (i) change in the wavelength of 80 Pm X-rays that are scattered 120o by a target (ii) angle between the direction of the recoil electron and the incident photon
(iii) energy of the recoil electron​

Determine the maximum r-value of the polar equation r =3+3 cos 0

Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils