En un planeta desconocido, se deja caer un objeto desde una altura de 60 metros y ademas se observa que su velocidad final es de 70 m/s:

Based on the graph, how would you describe the net forces acting on the moving object? a) net force equals zero. b) net force is greater to the right. c) there is no way to determine net force. d) net force is positive and to the right.

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is