satishsheoran82 Asked: April 2023 E. Answer the following questions. 1. Why do solids have a fixed shape and a definite volume? 2. Briefly describe an
satishsheoran82 Asked: April 2023 5 how does nature maintain a balance between the amounts of oxygen and carbon dioxide in the atmosphere
satishsheoran82 Asked: April 2023 1. Heating of sugar in a pan : slow,physical,fast,chemical,reversible or irreversible ?2. Lighting of electric bulb : slow,physical,fast,chemical,reversible or irreversible ?