Find the direction of the resultant of a train that moves 1000m north then 3000m east. 380

180

0.330

390

Answer and I will give you brainiliest

True or false a high force means an object is moving fast100 points!

Which type of basaltic lava flow has a fairly smooth

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.