I could really use some help answering these physics lab questions. Please help me!

Link to website: https://www.physicsclassroom.com/Physics-Interactives/Work-andEnergy

1) 2) Go to the website: h s://www. h sicsclassroom.com/Ph sics-Interactivestorkand Energy Click on Kinetic Energy :> Launch Interactive :> Start. Kinetic Energy - 0 Current Variable ValontrOIKSE Force: Initial Velocity: KE= Kinetic Energy (J) m" "m Mass: Coefcient 01 2.0 kg Friction: 0.00 TE = Thermal Energy (J) Direction of Force: F - Tap to make changes. X 3) 4) 5) i =0m This interactive has multiple parts 7 Put On The Force, Another Angle on Force, and Putting On The Brakes. You will use all three parts. Tapping on any of the options will open a simulation window looking like that at the right. Observe the control panel in the top right for controlling the simulation (Play | Pause | Forward | Back | Reset). Also observe the grey box on the left that lists current values of the ve variables that can be changed. Observe the Change Values button; it can be used to change the values of the variables. Tapping on the Home button (top right) will return you to the Main Menu screen with the three options. Spend some time familiarizing yourself with the interface. Change some input parameters, play the animation, and observe the output displays. Notice that three additional features appear once a simulation has completed a KE vs. v Graph button, a button for viewing a Two-State Bar Chart, and a Scrubber (at bottom) that allows you to step forward and backward through the most recent simulation. Once you're acquainted with nding your way around, continue with the directions. Part 1: Put On The Force No Friction; Initial Velocity = 0 m/s 1. From the Main Menu, tap on the Put On The Force option. Run three trials with any Force and Mass values you wish. For each trial, record the nal kinetic energy, the Work done by the force (found on the Two-State Bar Chart), and the distance over which the force acts. Tap on the Change Values button to change the values of the input parameters. Keep the coefcient of friction set to 0.00 and the initial velocity set to 0.0 m/s. Record all values and complete the table below. In the last column, calculate the product of force and distance. Part 1: Put On The Force No Friction; Initial Velocity = 0 mls 2. What is the relationship between Work and the nal Kinetic Energy? 3. What is the relationship between value of the force, the distance over which the force acts, and the work done on the object? Part 2: Put On The Force No Friction; Varying Initial Velocity 4. Repeat an investigation similar to Part 1, but this time keep the force and the mass the same from trial to trial and vary the initial velocity. Conduct three trials. Record the data in the table. Part 2: Put On The Force No Friction; Varying Initial Velocity mm 5. What is the relationship between Work, the initial Kinetic Energy, and the nal Kinetic Energy? Make a claim and support it with evidence and reasoning. Use some data and calculations as part of your support. Part 3: Putting On The Brakes No Friction; Varying Initial Velocity 6. Return to the Main Menu (using the Home button). Tap on the third option Putting On the Brakes. Now the force will be against the motion. Run four trials with varying initial velocity but the same Force and Mass. Collect data for the Initial Kinetic Energy, the Final Kinetic Energy, and the Work Done. If needed, use the scrubber to navigate to the beginning of the simulation to retrieve the initial kinetic energy. Part 3: Putting On The Brakes No Friction; Varying Initial Velocity Work J 7. Review your claim made in Question #5. Revise it here so that it is consistent with the Part 3 data. Support your claim by referencing specic data in the above table and explaining how the data supports your claim. Part 4: Put On The Force With Friction; Varying Initial Velocity 8. Return to the Main Menu (using the Home button). Return to the rst option Putting On The Force. Now we will consider the effects of friction. Run four trials with varying friction, varying force, varying initial velocity and a constant mass. Record your data in the Part 4 table. Part 4: Put On The Force With Friction; Varying Initial Velocity Force Mass (kg) Vinit m/s 9. The presence of friction introduces a new term thermal energy. Surfaces heat up as they rub across each other and the heating results in the production of thermal energy. Analyze your data and make a claim in the form of an equation with symbols that express the relationship between the last four columns. Equation (claim)