Prompt
although people usually only hear about the benefits of exercise, there can be risk factors as well. some of these risks are inherent in different types of exercises or sports, but other risks can be associated with the environment where someone chooses to exercise. what are some environmental risk factors that should be considered and avoided when exercising?

Plss anybody know how to do this? ? i need the answers from a through d

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class