name any two inventions which help you do the following things. 1 make things hot. 2make things cool. 3 help you cut the things. 4. help entertain you. 5. make travelling easier. 6. help you see better. 6 help you hear better.
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1.bunsen burner and microwave
2.refrigderater and freezer
3.saw and knives
4.books and t.v.
5.cars and helicopters
6.spectacles and magnifying glass
6/7.hearing aid and headphones
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Explanation:
1. Bunsen burner and microwave
2.Refrigderater and freezer
3. Saw and khive
4.Books and t.v
5.Car and helicopters
6.Spectacles and magnifying glass
6/7 . Hearing and headphones
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