# Science Reasoning Center - 1-D Kinematics

You have reached the Construction Zone. As of April 1, 2023 the redo of our Science Reasoning Center was elevated to our top priority. We should have a large amount of content ready by August 1, 2023. We release content once it is ready, allowing teachers to preview and to test our latest creations for potential adoption into their curriculum and unit planning. You can stop by periodically to view our progress. It will be like watching a skyscraper being built ... only more exciting. You can also keep abreast of our developments by a periodic visit to the What's New at TPC? page

The Legacy version of the Science Reasoning Center can be found here.

The following activities are planned for our Grand Opening. Once construction is completed, we will include a link to the activity:

#### Kinematics

This activity includes a description of a ball tossed upward into the air. The description includes a dot diagram, a position-time graph, and a velocity-time graph. Questions target a student's ability to extract meaningful data from diagrams and graphs, to interpret graphs, and to make connections between the diagrams and graphs.

#### Velocity-Time Graph

This activity describes four different experiments involving the use of a motion detector and the resulting velocity-time graphs. Ten different types of motion (fast, slow, movement towards and away from the detector, constant speed, changing speed, etc.) are contrasted in the experiments. Questions target a student's ability to interpret data, to compare and contrast the results of the various experiments, to use the results of the experiments to evaluate the validity of a conclusion, to identify the supporting evidence for a conclusion, and to reason towards appropriate conclusions when given the findings of an experiment.

#### Stopping Distance

This activity presents data regarding the relationship between reaction time, car speed, reaction distance, braking distance, and total stopping distance. The data is presented in the form of a bar chart and a data table. Questions target a student's ability to recognize and use numerical patterns, to select relevant data from a graph or table, to combine information from two or more data presentations to answer questions, and to interpolate and extrapolate using the provided data.