Feeling like shi rn what's the definition of Periodic Waves?

A periodic wave is a wave with a repeating continuous pattern which determines its wavelength and frequency.

Explanation:

Explanation:

A periodic wave is a wave with a repeating continuous pattern which determines its wavelength and frequency. It is characterized by the amplitude, a period and a frequency. ... Period defines as time required to complete cycle of a waveform and frequency is number of cycles per second of time

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper