Question

Difference between slow and fast change.

Answer 1

Answer:

The changes which take place in a long period of time are called slow changes.

whereas that changes which take place in a short period of time are called fast changes.

Examples:(a) Rusting of iron, formation of day and night, ripening of fruits, growing of trees are slow changes.

(b) Burning of paper, stretching of rubber band, blowing of balloons, bursting of crackers are fast changes.

Answer 2

Answer:

Fast changes:-

Changes that take place instantaneously or over a short period of time is called as fast changes.

Example-Bursting of firecrackers

Slow changes:-

Changes that take place over a long time are called slow changes.

Example-Growing of a calf into a cow.

Hope it helps!

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