Question

When you put a metal key into its metal lock, you find the key is too tight.Which method should we adopt to fit the key

If you tell the right answer i will surely mark you in brainliest​

Answer 1

Answer:cool the key and heat the lock

Explanation:

Answer 2

Answer:

i think they used wrong key

Explanation:

because they take different 1lock another key different

so finally the key will not work..

the key works only when ukeep certain pair of key lock