Science question james and toby are running in a 100 m race. james' velocity is 10 m/s to the right and toby's velocity is 8 m/s to the right. which of the following statements is true? 1. james will finish the race before toby. 2. in a position time graph, james' slope would be steeper than toby's slope. 3. if toby runs at a constant velocity, the sizes of the arrows in a vector graph will all be the same. 4. all of the above.

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