Question

Guys please give this answer to me, its very urgent and dont spam please.
Please give me the answers of all the matches. ​

Answer 1

Explanation:

buoyant - up ward direction

vaporisation - boiling point

knife - exert high pressure

relative density - 4 c

Answer 2

Buoyant force ---- upward direction

Aneroid barometer--------- no mercury

Vaporisation------------boiling point

Knife--------- exerts high pressure

Relative density ----------- 4°C

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