My guess is the word Punishment? That’s the only word I could think of
Answer: the GN was built in pieces so the railroad would be self-sustaining,
Explanation:
everything can be found in the picture
Answer:
Friction
Explanation:
Friction is one of the important phenomenon in the daily life. With the help of friction we can walk, stand ,run and many more work which we can do with the help of it.
so, when athlete is running it apply force on to the ground normal force act on the ground because of the friction presence.
then the opposite reaction applied from the ground allows the athlete to move forward.