# Special Relativity

## Energy, Momentum, and Mass

Submitted by: [kcecire] | Posted:

Students examine data to find how energy, momentum, and mass are related.

## Z Mass Spreadsheet Extension

Submitted by: [Dmroudebush] | Posted:

Students use spreadsheet coding to determine the Z Mass for a large data set.

## The Case of the Hidden Neutrino

Submitted by: [kcecire] | Posted:

Students use momentum conservation to examine the decay of top-antitop pairs to determine what is missing from the event.

## Mean Lifetime Part 2: Cosmic Muons

Submitted by: [kcecire] | Posted:

Students learn how physicists measure muon lifetime.

## Calculate the Top Quark Mass

Submitted by: [xeno] | Posted:

Students use conservation laws and vector addition to calculate the top mass from event displays.

## Calculate the Z Mass

Submitted by: [xeno] | Posted:

Students use conservation laws and vector addition to calculate the Z mass from event displays.