Which factors affect the strength of a magnetic field around a current caring wire

You are sitting on the beach and wondering about the properties of mechanical waves. describe them in terms of ocean waves.

An airplane flying parallel to the ground undergoes two consecutive displacements. the first is 76 km at 39.8◦ west of north, and the second is 156 km at 59.9◦ east of north. what is the magnitude of the plane’s total displacement? answer in units of km. 020 (part 2 of 2) 10.0

Write the correct abbreviation for each metric unit