Question

4. Name two non-contact forces.
5. Write two indications required to detect spoilage in food.
6. A ball of dough is rolled into a flat chapatti. Name the force exerted to change the shape of the dough.​

Answer 1

Answer:

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Answer 2

4. a)- gravitational force

b)- magnetic force

5. Signs of food spoilage may include an appearance different from the food in its fresh form, such as a change in color, a change in texture, an unpleasant odour, or an undesirable taste. The item may become softer than normal. If mold occurs, it is often visible externally on the item.

6. the force exerted to change the shape of the dough is muscular force.

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