Answers

2015-09-29T01:22:08+05:30
It is because sponge has many minute holes in it in which air is trapped so it is compressible while wood block has strong intermolecular attraction and is rigid.
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2015-09-29T06:05:32+05:30
We can press sponge because of the density of it . on the other hand we can't press the wooden block because of high density
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