Question

1)difference between fast and slow change give two example of each type.
2) give two example each of reversible and irreversible change.
3) is there some irreversible change that take place in nature.
4) give one example of physical change in which 1) energy is given out 2) energy is absorbed
please answer for this question fast
I will mark brainliest ​

Answer 1

1. Fast change is the change which occur fast for ex - ice to water in summer and slow change is the change that occur slow for ex - water in ice
2. revisible change - converting water to iceirreversible change - growing of tree
3. yes like growing of humans , plants etc

4. Physical change in which energy is given out is the burning of a candle. Physical Change in which energy is absorbed is the melting of ice