Which important safety measures should be taken during a hurricane? select two options.

move away from windows.
seek shelter on higher ground.
seek shelter in a ditch or low-lying area.
go to the lowest level of the building.
lie on the floor and cover your head.

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.

Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?

What practical value did astronomy offer to ancient civilizations?