أرشيف الأخبار

1-  Abiotic component of Ecosystem and Parts of flowering plants and their medical importance 2 – Ecosystem  processes, taxonomical ranks of flowering plants and manufacture of sugar 3 – Ecosystem ...

First Model (1) The relation between chemistry and thermodynamics is a big story. What do you know about it? (2) Discuss first order reactions and second order reactions. (3) Write...

1 – Interference devices 2 – Interference of reflected light in thin films 3 – Interference of light 4 – Diffraction of light 5 – Polarization of light 6 –...

1 – Oscillatory motion 2 – Types of Vibrations in Different Physical Systems 3 – Types of waves and their characteristics 4 – Polarization...

1 – Thermionic emitter (design- applications, improvement the performance) 2 – Vacuum tubes (design- applications, improvement the performance) 3 – Gas-Filled Tubes (design- applications...

1 – Classical and special theory of relativity 2 – Black body radiation and applications ear thermometer 3 – Photoelectric effect and applications 4-Nature of electromagnetic wave and the shape...

1 – Lines and Planes in the space 2 – Vectors and Spheres in the space 3 – Areas and volumes by double integral 4 – Line integral and its...

1 – Areas and volumes by double integral 2 – Line integral and its applications 3 – Solve cubic equation by Cardan’s method 4 – Synthetic division and its applications...

– أولى علوم – د. عبد الحميد الأنصارى...