(EAM) a classificação quanto a natureza e quanto a direção de propagação das ondas causadas pelo vento superfície de um lago, vistas por um observador que passeia a beira desse lago, e, respectivamente

Which atomic model was proposed as a result of j. j. thomson’s work?

What is the speed of an object at a given moment?

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.