在演示声音是由物体的振动�生的实验中将正在�声的音叉紧靠悬线下的泡沫�料球球被多次弹开.在此实验中泡沫�料球的作用是 A.使音叉的振动 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of theseHair dryer, Bard, Cheapskate, Quiver, Parasail, Daisy, Shoehorn, Sheets, Yarn, Chariot, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #1643


anonymous
anonymous
sketch #4351


anonymous
anonymous
sketch #5293


anonymous
anonymous
sketch #4722 Ichigo by Gopal Gopi


anonymous
anonymous
sketch #5231


anonymous
anonymous
sketch #4891 Pikachu by Resul Danacı


anonymous
anonymous
sketch #4313


anonymous
anonymous
sketch #5257


Rachel Roe
sketch #2646 Buzzy bee on flowers


anonymous
anonymous
sketch #1138


anonymous
anonymous
sketch #2340


anonymous
anonymous
sketch #5084 Harry Potter by Enrique L. Manly


anonymous
anonymous
sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic


anonymous
anonymous
sketch #4916


anonymous
anonymous
sketch #4855


anonymous
anonymous
sketch #3133 Skrillex by Asfa Sajid


anonymous
anonymous
sketch #5049


anonymous
anonymous
sketch #1216


anonymous
anonymous
sketch #323


anonymous
anonymous
sketch #5283


anonymous
anonymous
sketch #5306 Katarina by Mirnes Sinanovic


anonymous
anonymous
sketch #4883 White tiger by Kayson Danielle


anonymous
anonymous
sketch #978


anonymous
anonymous
sketch #20960 Kaneki Ken Tokyo Ghoul by Deepak Kaushik


anonymous
anonymous
sketch #1153 sahib


anonymous
anonymous
sketch #5269


anonymous
anonymous
sketch #4881


Tom Kelly
sketch #666


anonymous
anonymous
sketch #5307

tomski在演示声音是由物体的振动�生的实验中将正在�声的音叉紧靠悬线下的泡沫�料球球被多次弹开.在此实验中泡沫�料球的作用是 a.使音叉的振动 coloring