Giambattista (ISBN 9781260486919) | Complete Worked
Solutions and Practice Workbooks
1.2
Significant Figures - answers-can only be as accurate as the least accurate measurement
ex. 1.06=3 sig figs, 100 = 1,2,3 sig figs, 1.00= 3 sig figs
1.2
Uncertainty Values - answers-General area of how much the answer will vary
ex. 2.26+or- 0.25? = 11% uncertainty
Trailing Zeros do count
applied uncertainty: x/y * 100
2
Mechanics - answers-Study of motion, composed of Dynamics and Kinematics
2
Dynamics - answers-why objects move how they do
2
Kinematics - answers-how objects move
2
1
, Translational Motion - answers-objects that move without rotating
2
Distance - answers-how far you go
Scalar
2
Reference Frame - answers-any measurement of position, distance, or speed must be made w/
respect to a frame of reference.
ex. train traveling 80km/h see someone walking past you 5km/h. Train as frame of reference.
80km/h + 5km/h = 85 km/h on train
any measurement of position, distance, or speed
2
Displacement - answers-how far and in what direction
Vector
2
Speed - answers-how fast or slow
scalar
2
Velocity - answers-how fast or slow and in what direction
vector
Direction/Time
2