Answer :

nobleswift

Answer:

pressure = P1/2

Explanation:

using boyles law

P1V1=P2V2

V2 = 2V1

P1V1=P2 x 2V1

P1 = p2 x 2

P2 = P1/2

Answer:

it will decrease by half

Explanation:

answer to founders education

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