如图所示将一只小门铃放在密闭的玻璃罩内接通电路可清楚地听到铃声若用抽气机抽掉玻璃罩内的空气则铃声将会逐渐变小逐渐变小这个实验说明 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 theseDaisy, Widget, Toad, Cow, Guppy, Paradise, Motorcycle, Gravy, Zipper, Dam, 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 #5103


anonymous
anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #3385


anonymous
anonymous
sketch #2340


anonymous
anonymous
sketch #1122 norooz


Matt King
sketch #3330


anonymous
anonymous
sketch #5039


anonymous
anonymous
sketch #4349 Cícero Николай Герасимов


Cristina Love
sketch #2788 Yuno Gasai from Mirai Nikki by Cristina Love


anonymous
anonymous
sketch #3133 Skrillex by Asfa Sajid


anonymous
anonymous
sketch #5324 Angelina Jolie - Maleficent by Lucas Fajardo


anonymous
anonymous
sketch #5416


anonymous
anonymous
sketch #3818 เดียวจะวาดใหม่ยังไม่เสร็จๆ


anonymous
anonymous
sketch #4383 4383


anonymous
anonymous
sketch #5187


anonymous
anonymous
sketch #1034 what ever you want it to be


anonymous
anonymous
sketch #5138 Monster by Leonie Cooper


anonymous
anonymous
sketch #3535 Mickey by Hakan Usuğ


anonymous
anonymous
sketch #5083


anonymous
anonymous
sketch #4688


sketchmaster
sketch #2635 Zoidberg by sketchmaster


anonymous
anonymous
sketch #5061


anonymous
anonymous
sketch #5371 Senorita by Adrian Matosek


anonymous
anonymous
sketch #970 Depression


anonymous
anonymous
sketch #1853 scribble


anonymous
anonymous
sketch #3059


anonymous
anonymous
sketch #5193


anonymous
anonymous
sketch #5436


anonymous
anonymous
sketch #5185

tomski如图所示将一只小门铃放在密闭的玻璃罩内接通电路可清楚地听到铃声若用抽气机抽掉玻璃罩内的空气则铃声将会逐渐变小逐渐变小这个实验说明 coloring