I need help plz The Astra satellite takes 24 hours to orbit the Earth once. It travels at a speed of 3.1 km/s.
Calculate the orbital radius of the satellite and give the unit.

What are segments of dna that code for a particular trait. a combination of dna and proteins make up what

If steel is more dense that lake water, why can a boat float

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.