如图甲为工人师傅用�轮组提升重物的装置示意图，已知动�轮和水桶总重20n，将重为160n的水以02ms的速度匀速提起，所用时间为20s，此 Sketch Coloring Page

如图甲为工人师傅用�轮组提升重物的装置示意图，已知动�轮和水桶总重20n，将重为160n的水以02ms的速度匀速提起，所用时间为20s，此 Template

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More Sketches

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sketch #4891 Pikachu by Resul Danacı

anonymous

anonymous
sketch #4891 Pikachu by Resul Danacı

sketch #5228 Rin & Len by Mark Phillips

anonymous

anonymous
sketch #5228 Rin & Len by Mark Phillips

sketch #1923 12

anonymous

anonymous
sketch #1923 12

sketch #1465

Laura Agapi Asnicar
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sketch #1448 donara

Donara Smbatyan
sketch #1448 donara

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Laura Agapi Asnicar
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sketch #1133 vinks

anonymous

anonymous
sketch #1133 vinks

sketch #4479

Hank Henry Armstrong
sketch #4479

sketch #1199

Jesus Ariel Valencia Mendez
sketch #1199

sketch #2178

anonymous

anonymous
sketch #2178

sketch #5166 Jigsaw by Gisele Siqueira Zanni

anonymous

anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni

sketch #4659 Ozzy Osbourne by Piter Olimpo

anonymous

anonymous
sketch #4659 Ozzy Osbourne by Piter Olimpo

sketch #2308

anonymous

anonymous
sketch #2308

sketch #4134 1 min sketch

Nemo Archt
sketch #4134 1 min sketch

sketch #846 cat fridayz z z zzzz zz

anonymous

anonymous
sketch #846 cat fridayz z z zzzz zz

sketch #2874 Mario by Ahmed Hosny

anonymous

anonymous
sketch #2874 Mario by Ahmed Hosny

sketch #4942 Woman by Abbie Hayman

anonymous

anonymous
sketch #4942 Woman by Abbie Hayman

sketch #5152

anonymous

anonymous
sketch #5152

sketch #5064

anonymous

anonymous
sketch #5064

sketch #3174 John Snow Helga Fon Stein

anonymous

anonymous
sketch #3174 John Snow Helga Fon Stein

sketch #2787 Spongebob by ShopRasta Roots

ShopRasta Roots
sketch #2787 Spongebob by ShopRasta Roots

sketch #5044

anonymous

anonymous
sketch #5044

sketch #5138 Monster by Leonie Cooper

anonymous

anonymous
sketch #5138 Monster by Leonie Cooper

sketch #3505 Django

anonymous

anonymous
sketch #3505 Django

sketch #1226 the man

anonymous

anonymous
sketch #1226 the man

sketch #5199 Catface by Noeli Racioppo

anonymous

anonymous
sketch #5199 Catface by Noeli Racioppo

sketch #5066 Rey Helado by Gleny Acevedo

anonymous

anonymous
sketch #5066 Rey Helado by Gleny Acevedo

sketch #2283 Head in a shoe

anonymous

anonymous
sketch #2283 Head in a shoe

sketch #3803

Laura Agapi Asnicar
sketch #3803

sketch #810

Laura Agapi Asnicar
sketch #810

tomski如图甲为工人师傅用�轮组提升重物的装置示意图，已知动�轮和水桶总重20n，将重为160n的水以02ms的速度匀速提起，所用时间为20s，此 coloring

如图甲为工人师傅用�轮组提升重物的装置示意图，已知动�轮和水桶总重20N，将重为160N的水以02m/s的速度匀速提起，所用时间为20s，此 sketch template

如图甲所示，用刻度尺测量一物体的长度，物体的长度为cm；如图乙所示，图中是分度值为01s的机械秒表，其示数是s。 sketch template

如图11所示是工人师傅往高处运送货物的两种方法物重均为500N�轮重均为10N不计�擦和绳重下列说法正确的是 A 甲图中的拉力等于 sketch template

题目工人用如图甲所示的�轮组利用箱子运送建材上楼每次运送量不定�轮组的机械效率随重力不同的建材变化的图像如图乙所示�轮与钢绳间的�擦 sketch template

3．B 7．如图所示工人师傅在相同时间内用两种方法将货物运到同一高处物重均为500N� 轮重均为10N不计�擦和绳袋的重力下列说法 sketch template

如图甲、乙所示分别是小华用刻度尺测量木块的长度和用机械秒表测量时间的情形，则图甲中测得木块的长度为cm；图乙中机械秒表的读数为s。 sketch template

质量为60kg的工人用如图甲所示的�轮组运送货物上楼，�轮组的机械效率随货物重力变化的图象如图乙，机械中�擦力及绳重忽略不计，（g＝10N sketch template

甲、乙、丙三位同学在用量筒测液体体积时，读数情况如图所示，其中同学的读数方法正确，量筒中液体的体积为 同学读数偏大，百度教育 sketch template

题目质量为60kg的建�工人用如图甲所示的�轮组匀速提升货物�轮组的机械效率随货物重力变化的图像如图乙所示．工人在10s内将货物匀速提高 sketch template

工人师傅用如图所示的�轮组在10s钟内把500N的货物匀速提高2m在此过程中拉力所做的功是1250J．求在此过程中1工人师傅所做的有 sketch template

题目如图所示工人利用�轮组提升重物在30s内将静止在水平地面上质量为90kg底面积为200cm2的长方体物块匀速提升5m此时工人的 sketch template

题目如图所示工人利用�轮组提升重物在30s内将静止在水平地面上质量为90kg底面积为200cm2的长方体物块匀速提升5m此时工人的 sketch template

在现实生活中力的分解有着广泛的应用劈柴用的斧头就是利用了力的分解知识。图甲为劈柴斧头的剖面图用斧头劈柴�们感觉会更容易一些只需用一个 sketch template

如图所示的�轮组工人师傅用500N的力在100s内把800N的重物匀速提升10m在此过程中 A他做的有用功是8000WB他做的 sketch template

工人师傅常利用斜面把重物搬运到汽车上如图汽车车厢高度h=15m斜面长度s=3m现用力F沿斜面把G=1800N的重物匀速拉到车上若不 sketch template

如图甲所示是使用汽车打捞打捞水下重物的示意图．汽车通过�轮牵引水下一个圆柱形重物在整个打捞过程中汽车以恒定的速度V=02m/s�右运动 sketch template

题目如图所示质量为60 Kg的工人用�轮组提升重物每个�轮的重力均为50 N1用�轮组让重力为250 N的物体匀速上升2 M的 sketch template

如图甲所示是液压汽车起重机从水中打捞重物的示意图．A是动�轮B是定�轮C是卷扬机D是油缸E是柱塞．通过卷扬机转动使钢丝绳带动A上升被 sketch template

题目小明同学利用圆珠笔杆钢丝细绳制成了如图所示的�轮组用其匀速提重12 N的重物拉力F=025 N5 S内重物被提起05 sketch template

小李在“探究物质熔化规律”实验中，所用装置如图甲所示。�在安装器材时应按照选填（“从上到下”或“从下到上”）的顺序安装器材；�从图乙可知物质在 sketch template

图甲为利用酵母菌酿制�萄酒的实验装置，在其他条件相高途 sketch template

质量为60kg的工人用如图甲所示的�轮组运送货物上楼�轮组的机械效率随货物重力变化的图象如图乙机械中�擦力及绳重忽略不计．1影响�轮组 sketch template

如图甲所示是小明“探究电流与电压、电阻的关系”的实验电路图。选用的实验器材是：电源3V、电流表（00 6A）、出卷� sketch template

百度教育 sketch template

3如图工人师傅用扳手拧形状为正六边形的螺帽现测得扳手的开口宽度b=3cm则螺帽边长a= Cm 长江全能学案 sketch template

小敏用如图甲所示的电路图研究通过导体的电流与导体电阻的关系电源电压恒为6V改变电阻R的阻值调节�动变阻器�片保持R两端的电压不变记 sketch template

百度教育 sketch template

如图所示的简易�轮组某建�工地工人用500N的拉力用时80s将重800N的砖块运到离地4m高的砌墙处已知每个�轮重100N不计绳重以及绳 sketch template

百度教育 sketch template

建�工人用如图所示的装置把重400N的物体10秒内匀速提升3m所用拉力为300N则该工人所做的有用功为 J拉力做功功率为 W该�轮组的 sketch template

用如图甲所示的�轮组从水中提升物体M已知被提升的物体M质量为76kgM的体积为3×10 3m3在M物体未露出水面的过程中绳子自由端的 sketch template

建�工人用如图所示的装置在10秒内将重400N的物体匀速提升3m．所用的拉力为250N．则该工人所做的有用功的功率为 W忽略绳重和�擦若用 sketch template

百度教育 sketch template

用重4N的动�轮匀速提升20N的重物如图所示．若不计�擦则挂钩B承受的拉力为2020N挂钩A承受的拉力为1212N．拉力F为1212N sketch template

如图用�轮组提升重物时重500N的物体在10s内匀速上升了1m．已知拉绳子的力F为300N则提升重物的过程中 A．绳子自由端被拉下 sketch template

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