Select all that apply. thermal conductivity is dependent on the area of exposure temperature difference between the objects thickness of the material color of the material

The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?

Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?

Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.