Rusty is a forensic investigator examining the crime scene of a homicide. The medical examiner has determined that the victim died of a gunshot wound. However, there are no bullets or cartridge casings found at the scene. What type of evidence might show striations that might lead to a specific weapon?

Firstly, the water in the dams hold gravitational potential energy as they are above ground level. the gravitational potential energy is then transferred to kinetic energy as it falls, spinning the turbinethe turbine then spins the generator, which is a large magnet surrounded by metal coils. by doing this, the generator generates electricity. in this action, the energy transfer taken place is kinetic to electric energy

13) a 14) a15) b16) i don't know sorry17) a (maybe)

It idk haha what are we doing?