The photoelectric effect is . The photoelectric effect is . the darkening of photographic film when exposed to an electric field the ejection of electrons by a metal when struck with light of sufficient energy a relativistic effect the production of current by silicon solar cells when exposed to sunlight the total reflection of light by metals giving them their typical luster

he kicked it 10 feet straight up into the air? i think this works.

b. lifting dumbbell weight at 20-degree angle from the body after a 45-degree angle

neither accurate nor precise.

  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.