1:-INTRODUCTION👉 While studying the concept of rigid body, we assumed the distance between the two points should be fixed. But real solids do not obey the concept. When external forces are applied on the body, it may get deformed. The internal forces developing inside the body try to restore its original shape. So the property … Continue reading ELASTICITY



Important points :- 1:- Kinetic energy (KE) doesn't depend upon direction of motion & it is never negative. 2:-As velocity is a frame depend quantity therefore KE also depends on reference frame. 3:-KE of a system can be increased or decreased without applying any external force of the system by the use of internal energy. … Continue reading WORK POWER ENERGY

Amazing facts

1-160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.2-Mount Everest is the highest mountain on Earth & it's peak is 8848m above sea level. And amazingly it is gaining height.3-Nicolaus Coppenicus was, the astronomer, who first realized that earth moves round the sun.4-The Egyptians kings were known … Continue reading Amazing facts