Omis/hr)
vf. at
5. a car speeds up from rest to +16 m/s in 4 s. calculate the acceleration.
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Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

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.

What is the difference between mass density and weight density?