Assignment Help Untitled › Forums › Assignment Help This forum has 1,877 topics, 2,819 replies, and was last updated 2 weeks, 1 day ago by admin. Viewing 20 topics - 21 through 40 (of 1,877 total) ← 1 2 3 … 92 93 94 → Topic Voices Posts Last Post Who is the only man to have written the National Anthems for two different countries? Started by: Pitter John 3 3 2 weeks, 4 days ago juwanine Who was President of USA during World War I? Started by: Pitter John 3 3 2 weeks, 4 days ago juwanine Why are fuse provided in electric installations? Started by: ahprofessional 3 3 2 weeks, 4 days ago juwanine Why are ventilators in a room always made near the roof? Started by: juwanine 2 3 2 weeks, 4 days ago juwanine Why can a small mass such as a bullet kill a person when fired from a gun ? Started by: Aakanksha 2 3 2 weeks, 4 days ago juwanine Why cannot a petrol fire be extinguished by water? Started by: juwanine 2 3 2 weeks, 4 days ago juwanine Why does a balloon filled with hydrogen rise in the air? Started by: juwanine 2 3 2 weeks, 4 days ago juwanine Why does an electric bulb explode when it is broken? Started by: juwanine 2 3 2 weeks, 4 days ago juwanine Why does it not hurt when we cut our nails ? Started by: Aakanksha 2 3 2 weeks, 4 days ago juwanine Why does oil rise on a cloth tape of an oil lamp? Started by: ahprofessional 3 3 2 weeks, 4 days ago juwanine Why does self-pollination not lead to seed formation. Started by: ahprofessional 3 3 2 weeks, 4 days ago juwanine Why does the fruits fall from the branches of trees when wind blown ? Started by: Aakanksha 2 3 2 weeks, 4 days ago juwanine Why does the glass object turn milky in appearance with time Started by: ahprofessional 2 3 2 weeks, 4 days ago juwanine Why does the guitarist rotate the pegs attached to the … Started by: ahprofessional 3 3 2 weeks, 4 days ago CHLOEE KONSAM Why does the mass of an iron increase on rusting? Started by: juwanine 3 3 2 weeks, 4 days ago CHLOEE KONSAM Why is a compass used as an indicator of direction ? Started by: Aakanksha 2 3 2 weeks, 4 days ago CHLOEE KONSAM Why is it easier to spray water to which soap is added? Started by: ahprofessional 3 3 2 weeks, 4 days ago CHLOEE KONSAM Why is cooking quicker in a pressure cooker? Started by: juwanine 3 3 2 weeks, 5 days ago CHLOEE KONSAM Why are air coolers less effective during the rainy season? Started by: juwanine 3 3 2 weeks, 5 days ago CHLOEE KONSAM Why is it easier to lift heavy object under water than air? Started by: ahprofessional 3 3 2 weeks, 6 days ago Aakanksha Viewing 20 topics - 21 through 40 (of 1,877 total) ← 1 2 3 … 92 93 94 → You must be logged in to create new topics. Log In Username: Password: Keep me signed in Log In