How do particles differ after a physical change

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?

Notice how they put future which of the clouds shown would indicate a possible future rain storm? a) b) c) d)