Una persona debe levantar un objeto de masa=100 kg. utiliza una palanca de primer género que mide 5 metros y ubica el objeto a 1m del fulcro¿A qué distancia del fulcro resultaría más eficiente aplicar la fuerza “Potencia”?.

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude

Which is the most accurate name for the ionic compound cas?