Jeremiah was investigating different aspects of sound waves. he listened to two sounds. sound 1 had a lower pitch than sound 2. based on this information how was sound wave 1 different from sound wave 2

What is the fate of the electrons that interact with a specimen in an electron microscope?

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

What is the role of lenses in microscopy?