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13．一般物体都有热胀冷缩的性质．在相同的受热条件下铜的膨胀程度比铁的膨胀程度大．将两个形状厚度相同的铜片和铁片铆在一起就可制成双�属片 Template






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sketch 4595 Hell Boy by Cristina Love
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tomski13．一般物体都有热胀冷缩的性质．在相同的受热条件下铜的膨胀程度比铁的膨胀程度大．将两个形状厚度相同的铜片和铁片铆在一起就可制成双�属片 coloring
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一般物体都有热胀冷缩的性质．在相同的受热条件下铜的膨胀程度比铁的膨胀程度大．将两个形状厚度相同的铜片和铁片铆在一起就可制成双属片如图甲 sketch template
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一般物体都有热胀冷缩的性质．在相同的受热条件下铜的膨胀程度比铁的膨胀程度大．将两个形状厚度相同的铜片和铁片铆在一起就可制成双属片如图甲 sketch template
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13．一般物体都有热胀冷缩的性质．在相同的受热条件下铜的膨胀程度比铁的膨胀程度大．将两个形状厚度相同的铜片和铁片铆在一起就可制成双属片 sketch template
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13．一般物体都有热胀冷缩的性质．在相同的受热条件下铜的膨胀程度比铁的膨胀程度大．将两个形状厚度相同的铜片和铁片铆在一起就可制成双属片 sketch template
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专题五创造与探究大部分物质都具有热胀冷缩的性质大多数物体在温度升高时体积要膨胀温度下降时体积要收缩这就是“热胀冷缩 现象．不同物体在 sketch template
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液体温度计是利用液体热胀冷缩热胀冷缩的性质来测量温度的．其中规定冰水混和物的冰水混和物的的温度为0℃标准大气压下水沸腾时水沸腾时 的温度为 sketch template
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在“研究水的沸腾 实验中实验所用的温度计是利用液体热胀冷缩热胀冷缩的性质制成的．为了完成本次试验不能选用酒精温度计是因为酒精的沸点低于低于 sketch template
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物质凝固点/℃沸点/℃酒精 11778水银 39357根据表所提供的数据可知1水银的熔点是 ℃280℃的酒精是 态3在北方 sketch template
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常用温度计是根据测温液体的热胀冷缩热胀冷缩性质制成的在氏温标的规定中规定了冰水混合物冰水混合物的温度为0℃．如图该温度计的分度值为11 sketch template
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在“比较不同物质吸热的情况”的实验中，实验装置如图所示。（1）实验中应量取（选填“质量”或“体积”）相同的甲、乙两种液体；（2）在本实验中 sketch template
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下列说法正确的是 A．体积相同的物体放在液体中受到的浮力相等B．质量相等的物体放在液体中受到的浮力相等C．密度越大的物体放在液体中受到的 sketch template
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题目1实验中所用温度计是根据液体的 规律制成的．2从图乙中可知实验测得水的沸点是 ℃．3如果为了方便读出温度计的示数小华将 sketch template
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