High school and university preparatory physics tutor and lecturer. My universities include King Saud University, Imam University, and I also teach at: - Bishah University - Umm Al-Qura University - Prince Sultan University - King Khalid University - King Abdulaziz University - Qassim University - Shaqra University - Technical College - And other private and government universities. For contact, mobile and WhatsApp: (( Phone number appears when clicking the contact button ) )