Https://phet.colorado.edu/sims/html/gravity-force-lab/latest/gravity-force-lab_en.html

Part 3: Graphing Exercise - use the PhET module Table 1. Force variation to help with this question. Maintaining both masses at 1000.0 kg, Distance of Force (N) determine the gravitational force between separation (m) the two masses at the following distances of separation: 10.0 m, 8.0 m, 6.0 m, and 4.0m. Record this force in table 1. Graph your results on a force vs. distance of separation. Questions (answer concisely within 3 sentences) 1. Conceptually, what happens when you increase one of the object's mass keeping the distance of separation the same? What happens when you keep the masses the same mass and increase the distance between them? 2. Look at your graph. What is the shape of the curve? What best describes this pattern? 3. Explain what causes gravity 4. Check your calculations on gravitational strength. Then replicate those conditions using the PhET simulation. Did your results match