An electron microscope is using a 1.00-kev electron beam. an atom has a diameter of about 10−10 meters. part awhat is the wavelength λ of electrons in this microscope? express your answer in nanometers to three significant figures.λ = .0368 nm submithintsmy answersgive upreview partincorrect; try again; 5 attempts remainingpart bcan an individual atom theoretically be resolved using this electron microscope? yesno

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

Which explanation describes the forces involved for a person to walk down the sidewalk? a. the person's feet push backward on the sidewalk; the sidewalk pushes backward on the person. b. the person's feet push forward on the sidewalk; the sidewalk does not push on the person. c. the person's feet push backward on the sidewalk; the sidewalk pushes forward on the person. d. the person's feet push forward on the sidewalk; the sidewalk pushes forward on the person.

Figure 9 on page 362 shows various motions of balls. the curved path followed by the yellow ball in b in picture b is result of a) inertia b) centripetal motion c) gravity and horizontal velocity d) linear motion