如1图所示一个物体a静止于斜面上现用一竖直�下的外力f作用于a下列说法中正确的是 A物体a所受的�擦力可能减小 B物体a 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 theseBarrel, Pilgrim, Dork, Tuna, Pirate, Tarp, Gizmo, Wrench, Street car, Kelp, 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?

愛君
sketch #1964 愛鼠繪


Rachel Roe
sketch #2645 Flowers in window


Laura Agapi Asnicar
sketch #2976 A girl watches the moon


anonymous
anonymous
sketch #3166 Axl Rose by Jessie Lightwood


anonymous
anonymous
sketch #4511 Yao Ming by Betty Marie Melzer


anonymous
anonymous
sketch #5269


anonymous
anonymous
sketch #3071 Metallica - Kill &#;Em All by Dayana Aleman


anonymous
anonymous
sketch #1138


anonymous
anonymous
sketch #4221 Moi.


anonymous
anonymous
sketch #5037 Dolphin by Meen Suksoi


anonymous
anonymous
sketch #5361 Emma Watson by Glynis June Williams


anonymous
anonymous
sketch #4918 Mike Wazowsky by George Andres Crowther Castillo


sketchmaster
sketch #2608 Beauty and the Beast by sketchmaster


anonymous
anonymous
sketch #3749 Girl Ari Rainbow


anonymous
anonymous
sketch #921 comics ufo


anonymous
anonymous
sketch #5058


anonymous
anonymous
sketch #3547 Lady in red Toky Niaina Randrianarisoa


anonymous
anonymous
sketch #3818 เดียวจะวาดใหม่ยังไม่เสร็จๆ


anonymous
anonymous
sketch #5227


anonymous
anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi


anonymous
anonymous
sketch #3154


anonymous
anonymous
sketch #5250


anonymous
anonymous
sketch #3631


anonymous
anonymous
sketch #1110


anonymous
anonymous
sketch #2027


Nina Mercedez
sketch #2849 dj


anonymous
anonymous
sketch #1385 fingerschpitsengeful

tomski如1图所示一个物体a静止于斜面上现用一竖直�下的外力f作用于a下列说法中正确的是 a物体a所受的�擦力可能减小 b物体a coloring