Jump to content

LAB: Marshmallow Speed of Light Lab 1

Sign in to follow this  

1 Screenshot

About This File

Description: A simple take-home lab in which students melt marshmallows in a microwave to experimentally determine the speed of electromagnetic waves in air using the wave equation and the given frequency of the microwave.

Objective: Determine the speed of light experimentally



Bag of marshmallows (preferably mini's)

Casserole dish


Metric ruler

Rice Krispies or graham crackers and chocolate

What's New in Version 1   See changelog


  • Initial upload