When a 100g mass is hung on the end of a spring, the spring extends by 2.2cm. The toy has a mass of 75g. What would happen if joined the two springs end to end, what would be the extension of the toy? What would be the new elastic potential energy?

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

i think they are all correct

explanation:

they seem good

i think the answer is a and b

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