以下几种情况中力对物体做功的有 A.人用力提杠铃没有提起来b.用力提着水桶水平移动2m水桶离地面高度不变c.沿着斜面把汽油桶推上 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 theseIsland, Racecar, Bongos, Robot, Machete, Wolf, Pilgrim, Toaster, Poverty, Tea kettle, 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 #4480 ZOMBIE by Rubel Parvez


anonymous
anonymous
sketch #5011


anonymous
anonymous
sketch #3822


anonymous
anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�


anonymous
anonymous
sketch #4901 Adventure Time by Louisette Alain


anonymous
anonymous
sketch #378 Guess what flag? ɔılqndǝɹ ɥɔǝzϽ


anonymous
anonymous
sketch #1289 peace within


anonymous
anonymous
sketch #314 Butterfly


anonymous
anonymous
sketch #5157


anonymous
anonymous
sketch #4298


anonymous
anonymous
sketch #5267


anonymous
anonymous
sketch #4939 Zelda by Jeanie Wagenknecht


anonymous
anonymous
sketch #2937 Spongebob by Kalana Namikaze


anonymous
anonymous
sketch #4209 bushy


anonymous
anonymous
sketch #5136


Marlyn Ortiz
sketch #2030


Sarah Nila
sketch #3483 Ginger


anonymous
anonymous
sketch #5162 Alien by KiNg Buamir


anonymous
anonymous
sketch #5287


anonymous
anonymous
sketch #474 waa


anonymous
anonymous
sketch #4589


anonymous
anonymous
sketch #846 cat fridayz z z zzzz zz


anonymous
anonymous
sketch #4831


anonymous
anonymous
sketch #1060


anonymous
anonymous
sketch #5235


anonymous
anonymous
sketch #4383 4383


anonymous
anonymous
sketch #1133 vinks

tomski以下几种情况中力对物体做功的有 a.人用力提杠铃没有提起来b.用力提着水桶水平移动2m水桶离地面高度不变c.沿着斜面把汽油桶推上 coloring