pappushambhu544 Asked: December 2022 q1 definemattergiveexamples 1 q2 whyisnucleuscalleddirectorofthecell 1q3 whatismeantbyangularvelocitywriteitssiunit 2q4 whendowesaytheaccelerationofabodyiszero 2q5 givereasonforthefollowingobservationthesmellofhotsizzlingfoodreachesyouseveralmetresawaybuttogetthesmellfromcoldfoodyouhavetogoclose 2q6 whyaremitochondriaknownaspowerhouseofthecell 2q7 aracingcarhasauniform accelerationof4ms2whatdistancewillitcoverin10secondsafterthestart 3q8 ascooteracquiresavelocityof36km perhourin10secondsjustafterthestartcalculatetheaccelerationofthescooter 3q9 differentiatebetweenevaporationampboiling
pappushambhu544 Asked: December 2022 What is meant by air pollution? Explain any two human activities that causes air pollution. Mention any three harmful effects of air pollution?2. Mention