Consider a system made up of three point particles m1 = 1 kg, m2 = 2 kg, and m3 = 3 kg, connected rigidly by massless rods. The coordinates of the three masses, in m, are (1.25, 3), (2, 2), and (0.75, 0.5), respectively. Find the coordinates of the center of mass of the system

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer

Which of the following is tru about semi-conductors