Final answer:
Safety is proactive because it involves taking steps to prevent accidents before they happen. Secondary data is nonreactive as it does not influence the subjects at the time of its collection. Physical changes like standing up or a car accelerating involve kinetic movement and principles of physics.
Step-by-step explanation:
Safety is typically described as proactive, as it involves taking preventive measures and actions ahead of time to avoid accidents or incidents before they occur. A proactive approach to safety includes identifying potential risks and implementing strategies to mitigate them, thus avoiding the need for reactive measures after an event has already transpired.
When considering secondary data, it is considered nonreactive because it does not affect or alter the subjects being observed since the data was collected without their direct involvement at the time of its original collection.
The actions of a person standing up from a seated position or a car accelerating while driving are both examples of events that have kinetic movement. This involves physical changes that can be observed and quantified, and in these examples illustrates principles of physics and kinematics.
When it comes to the body's protection mechanisms, options like protecting against bacteria or cancerous cells involve the immune system's proactive defense against various threats to maintain health and prevent illness.