Question

Please answer this please​

Answer 1

Step-by-step explanation:

1) cooked food kept in refrigerator because cooked food will spoil

2)It absorbs moisture from air and forms salt solution

3)Ripening of fruits is a chemical changes. During ripening the pigment present in the skin of the fruit changes and this can not be reversed back. it is a chemical change as once a fruit ripens it cannot turn raw again

4)The following are the reasons why mostly tin is used as the coating material: Ordinary metals would react to the acids that foods naturally produce and begin to corrode, releasing molecules that would not only destroy the can, but also contaminate the food.

5)When the blades of fan rotate they rotate in circular path although theyrotate with uniform speed but direction of blades continuously changes. Therefore, we can say that they are rotating with non-uniform velocity. ... motion as there is continuous change velocity with time.

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