La siguiente gráfica de velocidad - tiempo (v-t), describe el movimiento de un auto. Según el grafico el movimiento del auto en el gráfico de v contra t:

Why do astronauts in the space shuttle weigh less?

Choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. choose a realistic problem for which these are the correct freebody diagrams. be sure that the answer that the problem requests is consistent with the diagrams shown. a 1.0 kg block is placed on top of a 2.0 kg block. a horizontal rope pulls the 2.0 kg block across a frictionless floor with a force of 21.0 n. the coefficient between the two blocks is 0.75. does the 1.0 kg block on top slide?

How do you know how many valence electrons an atom has?