Hello I am having trouble with a lab. I am doing. The lab is Investigation: Force, mass, and acceleration, and you can find it https://tvolearn.com/products/sph3u-physics-online-course in 2.6 Investigating Newton's Laws. Click the "Open The Forces, Mass and Acceleration Lab Instructions." and do the questions in the lab

Activity Use the following interactive lab activity to investigate how force, mass, and acceleration are related. Experiment with it on your own first, then read and follow the instructions from the Force, Mass and Acceleration lab instructions and answer the questions throughout. Press to open the Force, Mass and Acceleration lab instructions. Click here for an access Mass and Acceleration. Force, Mass and Acceleration In this experimental apparatus, a wagon on a frictionless track is pulled by the weight of a hanging mass. M (the mass of the wagon) m (the mass of the hanging mass) Hanging mass 1g What to do Press the Start button to release the wagon, Mass of the wagon which will accelerate as gravity pulls on the hanging mass. The time, t, will show how long it 100g takes for the wagon to travel one metre. Adjust M and m with their sliders to observe how Time: changing the masses affects the time it takes for 00.0005 the wagon to move one metre