The Sun occupies the centre of the solar system, the Earth is one of the eight planets revolving around it. The Earth is the planet that we live on, The ozone layer protects living...
Importance of satellites The satellite is considered as a very high tower that can be used in transmitting and receiving the wireless waves , Satellites can be classified according to their applications into Astronomical...
Force The object moves at an acceleration when affected by a force , The force is an external influence that affects the objects to change its state of motion or direction , Force is...
Safety skills To avoid the dangers of exceeding prescribed speeds and to save souls , Traffic instructions should be followed such as leaving an appropriate distance between vehicles to allow the driver to stop...
