Answer:
A) Inertia
Explanation:
Inertia is why objects tend to resist changes in their motion. Like a rolling ball will keep rolling unless we try to add friction to it, which then would stop the ball.
Because of inertia (Newton's First Law), the person will keep moving forward with the same velocity that they were travelling before the collision. Also, following Darwin's Law of natural selection, it is a mechanism for removing undesirable traits (idiocy) from the human gene pool.
What is your choses .becuse it mit be a place
Answer:
40%
Explanation:
Student -> Pump = 100j
Pump -> Tire = 40j
Between the two, 60j of energy were lost.
Efficiency = 40/100 = 40%