define change distinguish between slow and fast change reversible and irreversible
Answers
Answer:
fast change: it's a type of change that takes very less time or we can say that it occurs with a sudden within just seconds.
slow change : it's the type of change that may take many hours to show it's change, not only hours, it can be months or years as well. So simply essence of saying is that it takes too much time as compared to fast change.
Reversible change : these are the type of changes that can be reversed as previous form. in this change, these can also be considered physical changes.
Irreversible change: these changes can also be said as permanent type of changes because at the completion of these changes we got a nw and other substance which is entirely different from he previous one.
Explanation:
for explanation we take some examples :-
reversible change = in evaporation the water gets evaporated once but can be changed into water again through condensation.
irreversible change = if we burn a paper it gets changed into ash at final that is impossible to change in it's previous state.
fast change = the burning of a candle require a bit time, that's why it's a fast change.
slow change = a seed takes so much time to germinate successfully, or in becoming a new big tree (depending on it's type). So it is a slow change.
Answer:
Explanation: FAST CHANGES ---------------->
The changes which take seconds or minutes for their occurrence.
EXAMPLE - Burning of paper
SLOW CHANGES-------------------------->
The changes that take hours for their occurrence.
EXAMPLE - Germination of a seed
REVERSIBLE
Changes that can be reversed
IRREVERSIBLE
Changes that cannot be reversed
eg -Cake batter is made from eggs
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