Question
Which of the following is a physical
change?Solution
Heating copper wire by electricity is a physical change as it involves only a change in temperature, not the composition. Other options are chemical changes, where new substances are formed.
In the question figures below, a piece of paper is folded and cut as shown below. Find out from the answer figures how it will appear when opened. Quest...
Find out from the four alternatives as how the pattern would appear when the transparent sheet is folded at the dotted line.
T he following questions consists of a set of three figures X, Y and Z showing a sequence of folding of a piece of paper. Figure (Z) shows the manner in...
A paper is folded and cut as shown. How will it appear when unfolded?
A piece of paper is folded and punched as shown below in the question figures. From the given answer figures, indicate how it will appear when opened. ...
A piece of paper is folded and punched as shown below. From the given responses indicate how it will appear when opened.
The sequence of folding a piece of paper and the manner in which the folded paper has cut is shown in the following figures. How would this paper look ...
The sequence of folding a piece of paper and the manner in which the folded paper has cut is shown in the following figures. How would this paper look ...
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