Muy ricat dlculationis
The specific heat of water is 4.18 J/g.°C. How much heat does 225.0 g of water release when it cools
from 85.5°C to 50.0°C? Enter your answer below, in whole numbers, without any commas.
DONE
Intro

clouds form

solid ice forms on leaves.

water droplets form on grass.

it is the minimum amount of material needed to sustain a fission reaction.

critical mass is the minimum amount of fissionable material that must be assembled for a sustained fission reaction to take place. although two to three neutrons are produced for every fission, not all of these neutrons are available for continuing the fission reaction. if the conditions are such that the neutrons are lost at a faster rate than they are formed by fission, the chain reaction will not be self-sustaining.   at the point where the chain reaction can become self-sustaining, this is referred to as critical mass.