Does anyone the the Answers to The tangstar science respiratory system fill in the blanks answers?

Why does a collision with an airbag cause less damage than a collision with a steering wheel

What is the momentum of a 47-gram tennis ball that is traveling at 40 m/s

In this lab you will use a cart and track to explore various aspects of motion. you will measure and record the time it takes the cart to travel certain distances, and then complete some calculations. in the space below, write a scientific question that you will answer by doing this experiment.