JiyaWadhwa22 Asked: December 2022 What would be happened as air was pumped out of the jar and the electric bell rang? PLZ TELLFIRST ONE TO GIVE CORRECT ANSWER
JiyaWadhwa22 Asked: December 2022 he work if he wants to get more marks options are ouch to may darenot must
JiyaWadhwa22 Asked: December 2022 pendulum oscillates 20 times in 20 seconds find its time period and frequency