In a Venn diagram of the wave properties and particle properties of EM radiation, which explanation belongs in the overlapping part?

Can be used to model transfer of energy

Can be used to model photoelectric effect

Can be used to model ripples in water

Can be used to model a rubber ball

If anyone has full test answers for electromagnetic radiation unit test for connexus please help!!!

This is the substance(s) formed in a chemical reaction.

What is the freezing point of radiator fluid that is 50% antifreeze by mass? kf for water is 1.86 ∘c/m.

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.