The eccentricity of an asteroid's orbit is 0.0442, and the semimajor axis is 1.12 x 1011 m. the sun's center is at one focus of the asteroid's orbit. (a) how far from this focus is the other focus in meters? (b) what is the ratio of this distance to the solar radius, 6.96 x 108 m?

Select the correct answer from each drop-down menu. compared to its surroundings, the concentration of solutes is low inside a cell. so, the cell is with respect to its surroundings. a particular solute in this cell uses energy for its transport from the cell to its surroundings. this type of transport is called

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?