A spring with k = 136 N/m is compressed by 12.5 cm. How much elastic potential energy does the spring have?

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation , where i is the intensity of a given sound and is the threshold of hearing intensity. what is the intensity, in decibels, [i(db)], when ? use a calculator. round to the nearest whole number. 8 9 19 80

Which statement correctly describes the relationship between frequency and wavelength?

What are the applications of electromagnetic waves