### Motion Lab: A Stroll in the Hall (Discussion & Answers)

Introduction In the study of physics, velocity is defined as the rate of change in position in accordance to a reference point. It is therefore a vector quantity; both the scalar quantities of speed and direction are required to define it. In the SI system, it is measured in meters per second: (m/s) [N] meaning…

### Ticker Tap Lab Discussion Questions

1)      The average velocity for an interval can be found by finding the slope of that interval. Using the tangent method or mid-point method to find the rise/run will give you the average velocity of the cart at that interval. 2)      For constant acceleration, the average velocity for the interval will be equal to the…

### Breathing Lab: Discussion Questions/ Answers

Member 1= 316200mL per day.Member 2 = 280800mL per day.Member 3= 302400mL per day.316200+280800+302400/3=899400/3=299800mLOn average our group takes in 299800mL of air per day. If I had just been working out before the lab then my breathing rate would be faster because my body would require more oxygen to meet my ATP consumption and ensure…