What is the resistance of a lamp that is connected to a 110 voltage source that draws 2 amps of current?

Which type of microscope would allow the viewer to see ribosomes inside a cell?

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

Which best describes the difference between internal and thermal energy?