American Journal of Physics and Applications

Volume 10, Issue 4, July 2022

  • Simulation of the Effect of Temperature on the Viscosity of Some Selected Engine Oils

    Kehinde Abdulsemiu Busari, Alhaji Abubakar, Taiwo Abduljelil Busari, Suleiman Modu Ngaram, Adam Tijjani Jakada, Musbaudeen Alaba Afolabi, Abdulhamid Mohammed Ribadu, Hassan Adamu

    Issue: Volume 10, Issue 4, July 2022
    Pages: 57-61
    Received: Jun. 24, 2022
    Accepted: Jul. 20, 2022
    Published: Oct. 21, 2022
    DOI: 10.11648/j.ajpa.20221004.11
    Abstract: Viscosity is the resistance of a fluid to flow due to internal friction on the layers of the fluid. An example of such fluid is engine oil which happens to be viscous and thus serves as a lubricant for the moving parts of automobile engines to work efficiently. However, this lubrication is only possible because automobile engines generate heat that... Show More
  • The Electromagnetic Wave Application of X-Ray in Medical Treatment

    Takele Teshome Somano

    Issue: Volume 10, Issue 4, July 2022
    Pages: 62-68
    Received: Aug. 12, 2022
    Accepted: Sep. 21, 2022
    Published: Oct. 28, 2022
    DOI: 10.11648/j.ajpa.20221004.12
    Abstract: The concept underlying the use of X-rays in scientific treatments is called radiation scattering, which incorporates the scattering of photons, neurons, or both. When carried out in scientific procedures, X-rays interact with the virtual shells of atoms in solids with the useful resource of the usage of scattering, depending on the X-form rays and ... Show More