Can somebody answer this science question NO LINKS

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

Gunpowder residue is most likely to show up where on a shooters hands

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.