Mechanical comprehension · Difficulty 1
Try this ASVAB-style question.
Choose your answer before opening the explanation. This original practice item is for preparation and does not reproduce an official test question.
A rolling ball can move another object when they collide. Which concept is being demonstrated?
- momentum
- kinetic energy
- mechanical advantage
- torque
Reveal answer and explanation
kinetic energy
kinetic energy is energy an object has because of its motion. A rolling ball can move another object when they collide.