State Newton’s first law of motion
________________ is the tendency of objects to keep doing what they are already doing; that is, for an object at rest to stay at rest and an object in motion to stay in motion.
n order to prevent passengers from moving forward and hitting the dashboard or windshield during a collision, manufacturers use safety devices such as ________________.
Newton’s laws of motion can be used to predict the motion of an object that is ______________, ________________, or ________________.