Melting is a process that causes a substance to change from a solid to a liquid. Melting occurs when the molecules of a solid speed up enough that the motion overcomes the attractions so that the molecules can move past each other as a liquid. Summary. Students will see a small piece of ice melt on an aluminum surface.
Select dimensions to space: select those dimensions (other than the base dimension) you want to evenly space. Select dimensions to space: input a specific distance or use Auto for AutoCAD to determine the proper spacing.Figure 7. In ourexample, the base dimension is the one nearest to the part.elect dimension to add/remove break or [Multiple]: Select object to break dimension: 1 object modified. The same process is used should you need to remove a break from a dimension. If for some reason you canât get the exact break that you want, a handy manual option lets you decide where the break should go.
To place text above the dimension line. 1  Click Home tab Annotation panel Dimension Style. 2  In the Dimension Style Manager, select the style you want to change. 3  In the Modify Dimension Style dialog box, Text tab, under Text Placement, select Above from the Vertical list box.o place text at the second extension line. 1  Click Home tab Annotation panel Dimension Style. 2  In the Dimension Style Manager, select the style you want to change. 3  In the Modify Dimension Style dialog box, Text tab, under Text Placement, select Over Ext Line 2 from the Horizontal list box.