2. What do pitch and loudness have in common? Both are measured in decibels, or dB.
Both depend on a wave's frequency.
Both are subject to a person's interpretation.

Both are subject to a persons interpretation

Explanation:

We hear people describe this when somebody is making an irresistible sound. usually people say the baby has a pitch scream.

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.