Lab 9 Conservation of Linear Momentum Phys 1010 FA22 Names of lab partners: Introduction of Momentum. In this lall, we'll use a PhET app to simulate collisions of objects using the Law of Conservation Objectives Confirm observations through predictions. Software You will use a simulation called "Collisions". This simulation was developed by University of Colorado. to Collision Lab Office software to submit your lah report Part 2: Checking your predictions Note: Your answers to your warm-up are not being graded except for completion. Their purpose was to make you think about motion after collisions. You will now check your predictions. 1.) (15 pts.) Run two simulations for #1 of your warm-up. Choose values for the masses and velocities. Be sure that the velocities are equal in magnitude but opposite in direction. Record your values below. For each mass, record the momentum before and after the collision below. Table 1 Simulation m P before after before after before after collisio collisio collisio collisio collision collisio Equal masses Different masses 2.) (4 pts.) Include two screenshots showing the masses and velocities for each simulation. Momentum Lab Warm-Up This is our momentum warm up. There are no right or wrong answers here, just answer them to the best of your abilities. Include your answers in your lab write-up. 1.) Imagine two pool balls approaching each other with velocities that are equal in magnitude but opposite in direction. They are confined to moving along a line (moving in 1 dimension). The balls collide. They don't crack or change shape. Predict the motion of each ball after the collision when a.) the masses are equal. b.) the masses are not equal. When predicting the motion after the collision, consider the direction of each ball and the velocity