An athlete is working out in the weight room. he steadily holds 50 kg above his head for ten seconds which statement is true about this situation.1 the athlete isn't doing any work because he doesn't move the weight.2 the athlete isn't doing any work because he doesn't hold the weight long enough. 3 the athlete is doing work because he prevents the weight from falling down.4 the athlete is doing work because 50 kg is a significant load to lift.