Airbags became mandatory in all cars in 1998 and it estimated that they have saved the lives of over 50,000 people in that time. The benefit of airbags is that they . a. Lengthen the time a person is brought to a stop in an accident
b. Shorten the time a person is brought to a stop in an accident
c. Increase the momentum of the person in an accident
d. Decrease the impulse of a person in an accident

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.

The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma

The lift raises a car of mass 850 kg to a height of 2.1 m. it uses a force of 8330 n and takes 4 seconds to raise the car. what is the power of the lift?