Classic Classic Quiz YEAR 4 SCIENCE by Eric.c Eric.c 88 played - 2 yrs ago QUIZ 10 QUESTIONS medium 1 Liquids keep their shape as the particles do not change position. TrueFalse 2 Oxygen gas makes up 4/5 of the air. TrueFalse 3 Melting occurs when a solid is heated and it changes into a gas. TrueFalse 4 Bicarbonate of soda is an example of a liquid. TrueFalse 5 The flying aeroplane is not a source of sound TrueFalse 6 Sound travels fastest in gas. TrueFalse 7 Sound can not be heard in space. TrueFalse 8 Sound travels from the ears to the source. TrueFalse 9 Sound travels best through water than wood. TrueFalse 10 A medium is the substance through which a wave can travel. TrueFalse A mistake in this Quiz ? Contact the author Commentaires