Impact tutorial of Physics Motihari

आसान,बेहतर व सटीक तकनीकों के साथ भौतिक

Physics (from Ancient Greek: φυσική (ἐπιστήμη) phusikḗ (epistḗmē) "knowledge of nature", from φύσις phúsis "nature") is the natural science that involves the study of matter and its motion through space and time, along with related concepts such as energy and force.