Question

use the information in model 1 to answer questions 1 - 10. reach agreement with your team before writing down your consensus answers. 1. what do each of these represent in model 1? m mass v velocity cart - like icon cart with different mass loads read this! we recall that velocity vectors (arrows) show two different things. the length of the arrow indicates the speed of an object. the arrowhead indicates the direction the object is moving. 2. circle the arrow that represents an object moving at a speed of about 2.5 meter per second. hint: measure the arrows in model 1 to use as a comparison. 3. what is the speed and the direction of movement of this cart from collision b in model 1? include correct units. cart - like icon m = 5 v=-0.67 4. circle the collisions in model 1 that show a cart moving to the right before the collision. a b c d e f 5. use one color to highlight all the mass values in model 1. use a second color to highlight all the velocity values in model 1. stop send a spy to check your team’s highlighting with another team before you continue. pogil® conceptual physics activities volume 1 | designed to support the ngss motion and forces standards

Explanation:

Step1: Identify the task for question 2

Measure arrow - lengths for comparison.
No specific calculation formula, just visual measurement.

Step2: Analyze question 3

Speed is magnitude of velocity. Given \(v=- 0.67\), speed is \(0.67\) (units not given in question prompt but likely m/s as per context). Direction is indicated by negative sign, so it's moving left.

Step3: Analyze question 4

Check for right - moving carts before collision in Model 1.

Step4: Analyze question 5

Highlight mass and velocity values in Model 1 (this is a non - numerical task just involving visual marking).

Answer:

1. (Requires actual measurement of arrows in Model 1, no numerical answer can be provided here without seeing Model 1).
2. Speed: \(0.67\) (units likely m/s), Direction: Left
3. A, B
4. (Requires visual highlighting in Model 1, no numerical/descriptive answer can be provided here without seeing Model 1).