Ballistics and Firearms Warm-up

Last updated 10 months ago

27 questions

Monday 3/3/2025

Tuesday 3/4/2025

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Wednesday 3/5/2025

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Wednesday 3/18/2025

Ballistics and Firearms Warm-up

Ballistics and Firearms Warm-up

There are 4 types of firearms. Drag and drop each description into its appropriate category.

Select all of the following that are true about the following firearm:

Categorize the bullets as left twist or right twist.

"9 mm Luger" is the ________ imprinted on the cartridge.

Summarize Locard's Exchange Principle and discuss how it applies to gunshot residue and GSR testing.

Explain why GSR cannot be used to connect a suspect to a weapon used in commission of a crime.

What is a diphenylamine test and what are 2 substances that can trigger a positive test result?

Examine the following bullet and note its dimensions:
- 6 lands/grooves
- cut rifling
- groove width = 0.072 inches
- land width = 0.147 inches

Check the "show your work" section and select all of the possible firearm manufacturers from the list below:

Examine the following bullet and note its dimensions:
- 6 lands/grooves
- cut rifling
- groove width = 0.058 - 0.071 inches
- land width = 0.161 - 0.165 inches

Check the "show your work" section and select all of the possible firearm manufacturers from the list below:

There are 4 types of firearms. Drag and drop each description into its appropriate category.

Select all of the following that are true about the following firearm:

Categorize the bullets as left twist or right twist.

"9 mm Luger" is the ________ imprinted on the cartridge.

Which of the following elements are commonly found in ammunition primers?

Summarize Locard's Exchange Principle and discuss how it applies to gunshot residue and GSR testing.

Explain why GSR cannot be used to connect a suspect to a weapon used in commission of a crime.

What is a diphenylamine test and what are 2 substances that can trigger a positive test result?

Examine the following bullet and note its dimensions:
- 6 lands/grooves
- cut rifling
- groove width = 0.072 inches
- land width = 0.147 inches

Check the "show your work" section and select all of the possible firearm manufacturers from the list below:

Examine the following bullet and note its dimensions:
- 6 lands/grooves
- cut rifling
- groove width = 0.058 - 0.071 inches
- land width = 0.161 - 0.165 inches

Check the "show your work" section and select all of the possible firearm manufacturers from the list below:

Which of the following elements are commonly found in ammunition primers?

Ballistics and Firearms Warm-up

Ballistics and Firearms Warm-up

There are 4 types of firearms. Drag and drop each description into its appropriate category.

Select all of the following that are true about the following firearm:

Categorize the bullets as left twist or right twist.

"9 mm Luger" is the ________ imprinted on the cartridge.

Summarize Locard's Exchange Principle and discuss how it applies to gunshot residue and GSR testing.

Explain why GSR cannot be used to connect a suspect to a weapon used in commission of a crime.

What is a diphenylamine test and what are 2 substances that can trigger a positive test result?

Examine the following bullet and note its dimensions:- 6 lands/grooves- cut rifling- groove width = 0.072 inches- land width = 0.147 inchesCheck the "show your work" section and select all of the possible firearm manufacturers from the list below:

Examine the following bullet and note its dimensions:- 6 lands/grooves- cut rifling- groove width = 0.058 - 0.071 inches- land width = 0.161 - 0.165 inchesCheck the "show your work" section and select all of the possible firearm manufacturers from the list below:

There are 4 types of firearms. Drag and drop each description into its appropriate category.

Select all of the following that are true about the following firearm:

Categorize the bullets as left twist or right twist.

"9 mm Luger" is the ________ imprinted on the cartridge.

Which of the following elements are commonly found in ammunition primers?

Summarize Locard's Exchange Principle and discuss how it applies to gunshot residue and GSR testing.

Explain why GSR cannot be used to connect a suspect to a weapon used in commission of a crime.

What is a diphenylamine test and what are 2 substances that can trigger a positive test result?

Examine the following bullet and note its dimensions:- 6 lands/grooves- cut rifling- groove width = 0.072 inches- land width = 0.147 inchesCheck the "show your work" section and select all of the possible firearm manufacturers from the list below:

Examine the following bullet and note its dimensions:- 6 lands/grooves- cut rifling- groove width = 0.058 - 0.071 inches- land width = 0.161 - 0.165 inchesCheck the "show your work" section and select all of the possible firearm manufacturers from the list below:

Which of the following elements are commonly found in ammunition primers?

Examine the following bullet and note its dimensions:
- 6 lands/grooves
- cut rifling
- groove width = 0.072 inches
- land width = 0.147 inches

Check the "show your work" section and select all of the possible firearm manufacturers from the list below:

Examine the following bullet and note its dimensions:
- 6 lands/grooves
- cut rifling
- groove width = 0.058 - 0.071 inches
- land width = 0.161 - 0.165 inches

Check the "show your work" section and select all of the possible firearm manufacturers from the list below:

Examine the following bullet and note its dimensions:
- 6 lands/grooves
- cut rifling
- groove width = 0.072 inches
- land width = 0.147 inches

Check the "show your work" section and select all of the possible firearm manufacturers from the list below:

Examine the following bullet and note its dimensions:
- 6 lands/grooves
- cut rifling
- groove width = 0.058 - 0.071 inches
- land width = 0.161 - 0.165 inches

Check the "show your work" section and select all of the possible firearm manufacturers from the list below: