A comet always points in the opposite direction of the comet hence why it’s called the tail
You didn't show anything, but more energy would affect enzyme activity.
One negative side effect of with anaerobic synthesis of energy is that a by product of glycolysis is lactic acid
lactic acid cause muscle fatigue and post exercise muscle soreness. when you exercise the body uses oxygen to break down glucose for energy. when one do intensive exercise, oxygen may not be enough therefore lactic acid is produced.
You need to do speed divided by time