a. Identify the device shown in the diagram b. What is this device used for? c. Explain the action of this device. Screenshot 2025-03-03 at 8.59.47 AM.png

A string, fixed at both ends, vibrates at a frequency of 12 Hz with a standing transverse wave pattern containing 3 loops. What frequency is needed if the standing wave pattern is to contain 4 loops?

It is acceptable to collect everything at a crime scene to ensure you get all of the evidence. 

Evidence that is temporary or easily lost is ___________________

The three types of evidentiary fingerprints are 

Evidence that is microscopic (such as hairs and fibers) and requires analysis with a microscope is classified as _____________ evidence. 

The Weeks case applied the exclusionary rule to ________.

There are five specific ways in which a crime scene can be defined (other than the general definition). List 2 of them 

Which of the following are necessary for examination quality photographs? 

White blood cells engulf foreign particles by means of_________.