PART Two N CHECKING CONCEPTS PART ONE CHECKING CONCEPTS 1. The SI unit of force is the 2. To measure work, you must know both force and 3. Work can be measured in newton- 1. Workforce X 2. Work is not done unless something is 3. The ability to do work is 4. For work to be done, the direction of the must be the same as the direction of motion. 1. The SI unit of work is the 5. One joule is equal to 1 6. To measure work, you must know the amount of force applied in the direction of​