PLEASEE HELP ME ONLY NUMBER 3.

Nothing will happen with the wood block becuase it will exert force back at you and not waver. The air however will be pushed out on the syringe with no woodblock.

Explanation:

If your prediction matches mine it is correct because it came to pass. If It doesn't you were wrong and my prediction is why.

in physics zero. in muscle fatigue could be high

  distance on the y-axis and time on the x-axis.

explanation:

the instantaneous velocity = change in position/time taken

the slope of the graph should give instantaneous velocity.

  slope of a graph = change in value of y -axis / change in values of x -axis

  comparing both the equations

    change in value of y -axis = change in position

  change in values of x -axis = time taken

so position values should be on the y axis and time values should be on the x axis.

distance on the y-axis and time on the x-axis.