Carl had four metal blocks ... Each block was a different type of metal, but it had the same size and volume. All four blocks were weighed on a balance and their masses recorded in the table below. Which one of these metals is the least dense?
Block 1: 65 grams
Block 2: 32 grams
Block 3: 100 grams
Block 4: 79 grams
options:
Block 1
Block 2
Block 3
Block 4
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