What is the science hidden behind air bags in cars?​

first off all, they are considered armed explosives when taken out of a car, second i think they're just balloon going 80mph slapping you in the face and three The chemical at the heart of the air bag reaction is called sodium azide, or NaN3. CRASHES trip sensors in cars that send an electric signal to an ignitor. The heat generated causes sodium azide to decompose into sodium metal and nitrogen gas, which inflates the car's air bags.

Explanation:

a) are muscles that have bands.

happy to

pls mark as brainliest

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles