Переведите текст, только чтобы перевод был не машинный. заранее. stretching seatbelt test: abstract background: passengers who are riding in a car have potential energy. in a crash, a car decelerates quickly. this causes the passenger's potential energy to become kinetic energy. passengers wearing seatbelts stop. with non-streatching seatbelts, the passenger's stopping distance is short. stretching a slightly greater stopping distance exerts less force on passengers. results: tests show that stretching seatbelts reduce the force and gs that passengers feel. conclusions: the new seatbelts reduce injuries. this is because less work is done on passengers. instead, most of the passenger's kinetic energy transfers to the belt.
