Vector A→ , having magnitude 2.5m , pointing 37∘ south of east and vector B→ having magnitude 3.5m , pointing 20∘ north of east are added. What is the magnitude of the resultant vector?

What is created when solids,liquids,an gases mix with one another

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

Identify the type of heat transfer occurring when chocolate melts in your hand