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 theseRiver, Pills, Ice cream parlor, Shorts, Lion, Football, Parcel, Cockroach, Machete, Eggshell, 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 #3749 Girl Ari Rainbow


anonymous
anonymous
sketch #1652


anonymous
anonymous
sketch #22


Pascal Quéru
sketch #2479 C 'est qui ? Un rasta qui a manger trop de poulpe farcis. ? Un vieux chanteur de blue grass ? Najdica tomktoo ? A vous de me dire...


anonymous
anonymous
sketch #5131 Miley Cyrus by Vannak Von


anonymous
anonymous
sketch #5287


anonymous
anonymous
sketch #2889


Nemo Archt
sketch #4134 1 min sketch


anonymous
anonymous
sketch #3064


sketchmaster
sketch #2613


anonymous
anonymous
sketch #4424 MJ by Nycole Prietsch


anonymous
anonymous
sketch #3572 Hate mondays by Malyi Link


anonymous
anonymous
sketch #4887 Jessica Rabbit by Garima Taneja


anonymous
anonymous
sketch #380


anonymous
anonymous
sketch #3444 PSY by Melodee Ripepi


anonymous
anonymous
sketch #3701 amazing Skull


Jay Lantz
sketch #3743 Just for fun


anonymous
anonymous
sketch #2278 flower


anonymous
anonymous
sketch #3554 Dr. House by Carrieann Benthem


anonymous
anonymous
sketch #20594


Tom Kelly
sketch #251


anonymous
anonymous
sketch #3589 Cheshire Cat by Helen Besley


anonymous
anonymous
sketch #2025


anonymous
anonymous
sketch #3217


anonymous
anonymous
sketch #5127 Captain America by Mark Phillips


anonymous
anonymous
sketch #4368


anonymous
anonymous
sketch #3769 The Beatles by يآآسر محمد


anonymous
anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu


anonymous
anonymous
sketch #3337 Uryuu Minene by Michael Angcay

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