When a mechanical wave is partially reflected and partially transmitted, it becomes two waves. What happens to the energies and amplitudes of the two waves?

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

v 154.9= 0.9 length length s little over 154.9cm

its c i just checked it