The 5.50 cm long second hand on a watch rotates smoothly. what is its angular velocity? what is the speed of the tip of the hand?

The substances that are necessary for producing of certain hormones and that store and transport vitamins

Match each scenario to the form of energy it represents

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