NEW
High School / Biology

Plant Pigments and Photosynthesis

In this lab, students will separate plant pigments from a sample using paper chromatography and measure the light reactions of photosynthesis...

Source: Essential Biology Teacher Lab Manual

NEW
High School / Biology

09_Plant Pigments

Students analyze spinach pigments and chloroplasts using paper chromatography, a colorimeter, and a spectrometer to understand how plants capture...

College / Physics

Work and Kinetic Energy

How is the work done on an object by a force related to the change in that object's kinetic energy? Investigate the relationship between the...

Source: Dynamics Systems

College / Physics

Speed and Velocity Graphs

Use a Smart Cart to perform a conceptual exploration of graphs of speed versus velocity.

Source: Dynamics Systems

College / Physics

Momentum and Impulse

How is the impulse imparted to an object in a collision related to the change in momentum of the object? Investigate the relationship between...

Source: Dynamics Systems

College / Physics

Momentum and Explosions

How is the total momentum of a two-object system affected by an explosion? Experimentally determine if linear momentum is conserved in a system...

Source: Dynamics Systems

College / Physics

Graphical Analysis: Motion

How is the shape of an object’s position-time, velocity-time, and acceleration-time graph related to its motion? Experimentally determine the...

Source: Dynamics Systems

College

Conservation of Momentum

How is the momentum and kinetic energy of a two-object system affected by a collision? Experimentally demonstrate that linear momentum and kinetic...

Source: Dynamics Systems

College / Physics

Conservation of Energy

How does the mechanical energy of a cart change as its motion changes due to gravity? Perform an experiment that explores how a cart's kinetic...

Source: Dynamics Systems

College / Physics

Average Speed and Velocity

Use a Smart Cart to graph position versus time. Use the data to compare average speed and velocity to instantaneous velocity.

Source: Dynamics Systems

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