What are the way to release the stress?​

Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)

Why do atoms emit energy of only specific wavelengths

As more bulbs are added to a series circuit what happens to the resistance of the circuit