q1Text=" 1. An object in motion stays in motion and an object at rest stays at rest until... 1a. a balanced force acts on it. 1b. an unbalanced force acts on it. 1c. a constant force is required to keep it in constant motion 1d. objects in motion naturally come to rest. "; q1Feedback =[ "Incorrect", "Correct", "Incorrect", "Incorrect" ]; q2Text=" 2. Inertia is measured by 2a. mass x velocity 2b. mass 2c. velocity 2d. force "; q2Feedback =[ "Incorrect", "Correct", "Incorrect", "Incorrect" ]; q3Text=" 3. Which object has more inertia? 3a. A tractor trailor rig moving at 2 m/s 3b. A bowling ball rolling at 1m/s 3c. A pingpong ball rolling a 2 m/s 3d. A car rolling at 5 m/s "; q3Feedback =[ "Correct", "Incorrect", "Incorrect", "Incorrect" ]; q4Text=" 4. A force: 4a. is a push or pull. 4b. is measured in Newtons. 4c. can act together with another and be balanced or unbalanced. 4d. all of the above. "; q4Feedback =[ "Incorrect", "Incorrect", "Incorrect", "Correct" ]; q5Text=" 5. An accelerating car: 5a. has an unbalanced force acting on it 5b. has balanced forces acting on it 5c. no longer has a force acting on it 5d. has a constant velocity. "; q5Feedback =[ "Correct", "Incorrect", "Incorrect", "Incorrect" ]; q6Text=" 6. Newtons first law of motion is sometime called the law of: 6a. Inertia 6b. balanced forces 6c. statics 6d. unbalanced forces "; q6Feedback =[ "Correct", "Incorrect", "Incorrect", "Incorrect" ]; q7Text=" 7. Two books are laying on a table top. Without picking them up how could you determine which has the greatest inertia? 7a. Give each one a push, the one that moves the easiest has less mass thus less inertia. 7b. It is impossible to tell. 7c. Look at them the larger one will have more inertia. 7d. Neither one has inertia they are not moving. "; q7Feedback =[ "Correct", "Incorrect", "Incorrect", "Incorrect" ]; q8Text=" 8. While floating in outer space you throw a ball. The ball then 8a. continues at a constant speed in a constant direction forever or until a force acts on it. 8b. slows down and stops after being thrown. 8c. slows down at a constant acceleration. 8d. goes nowhere, floats in space. "; q8Feedback =[ "Correct", "Incorrect", "Incorrect", "Incorrect" ];