What are forces like in a collision? Observe the video demonstration of the investigation and record the results. The person doing the investigation will set up the objects like the image above and then Roll Object A toward Object B. 1. Record your observations in the data table for Effect : Object A and Effect : Object B. Choose from the following options speed up, slow down , start moving , stop moving , change direction 2 Based on the velocity changes , infer the direction of the force (ifany) acting on each object and record it in the table for Force direction : Object A and Force direction : Object B. Choose from the following options : left , right , none 3. Repeat these steps for all three collisions . 4. When the tests are complete , move on to the next part of the activity . (Please help!)