Question

Sayeli had brought a new bottle of pickle from the market. She tried to open the metal cap to taste it but could not do so. She then took a bowl of hot water and dipped the upper end of the bottle in it for 5 minutes. She could easily open the bottle as it
a. expands and open easily
b. contracts and open easily
c. doesn’t change in size
d. first contract then expand

Answer 1

a part

expands and opens easily

Answer 2

Define

Define a) Malleability

Define a) Malleability b) Corrosion

Define a) Malleability b) Corrosion c) Explosion

Define a) Malleability b) Corrosion c) Explosion d) Respiration

Define a) Malleability b) Corrosion c) Explosion d) Respiration e) Exothermic reaction

Define a) Malleability b) Corrosion c) Explosion d) Respiration e) Exothermic reactionplease give these answer