2.A factor within the environment that can harm the body without necessarily touching it. Vibration and noise are examples of physical hazards

3. The ability to understand and share the feelings of another

4. Having or displaying a quick and delicate appreciation of others' feelings

5. a serious disagreement or argument

treating all equally

Before the event to start

interrupt (an event, activity, or process) by causing a disturbance or problem

a particular way of accomplishing something or of acting.

an administrative officer in charge of a business, government, or school unit or operation.