Pls Answer all Will mark the first person to answer brainliest

What do you think car designers do if the damage caused by a crash test is too severe?

Why are graphs useful when interpreting data

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)