1. An object is dropt from rest. If it falls the distance s, during the first second and an additional distance sa in the next second, the ratio is:
a) 1
b) 2
c) 3
d) 5

the answer to this is proletariats.

hope this : )

= initial pressure

= final pressure = 2

= initial volume

= final volume = /4

= initial temperature = 20 c = 20 + 273 = 293 k

= final temperature = ?

using the equation