CoolStuff Blogs

Momentum - Tailgated by a Dart
Momentum - Tailgated by a Dart
Students will learn to estimate the speed of an object by applying conservation of momentum to an inelastic collision.
Density Rods
Density Rods
Use an aluminum and PVC rod with varing temperatures of water to visualize the difference in densities.
Quantum Lab
Quantum Lab
This lab constructs a model of how the quantum energies of photons was derived through indirect measurement and analysis using a balance, pennies, and film canisters.
Picture of a Lab: Different Graph Types
Picture of a Lab: Different Graph Types
Employ four stations to convey graphical relations in different graphs.
Lab #9.7 Mechanics: Chapter 9  Dropping The Ball
Lab #9.7 Mechanics: Chapter 9 Dropping The Ball
Drop a ball to observe kinetic and potential energy.
Lab #9.1 Mechanics: Chapter 9  An Uphill Climb
Lab #9.1 Mechanics: Chapter 9 An Uphill Climb
In this experiment, you will determine what advantage—if any—there is in using an inclined plane to move an object to a higher elevation.
Density of a Solid
Density of a Solid
Students will devise a way of finding the volume of each object – calculating the volume of a cube or using water displacement for irregular objects.
Lab #8.2 Mechanics: Chapter 8  Egg Toss
Lab #8.2 Mechanics: Chapter 8 Egg Toss
In this activity, you will investigate the effect that stopping time has on stopping force when momentum changes
Acceleration Force and Mass
Acceleration Force and Mass
Use photogates to simplify labs testing acceleration, conservation of energy, and more.
Waves on a Helical Spring
Waves on a Helical Spring
Students will investigate the properties of mechanical waves using a helical spring.
Tuning Fork Interference
Tuning Fork Interference
This lab asks students to combine the sounds from two tuning forks (which each produces a simple sine wave vibration) and observe the results.
"Slinky" & the Wave
"Slinky" & the Wave
Students explore properties of mechanical waves such as λ, speed, reflection, and interference using a "slinky" spring.
Previous Page 2 of 11 Next