Antal resurser (49) |

Carbon dating

Author: Barrie Galpin

Labels: Physics,, Exponential, Functions, Differential equations

Estimate the age of a skeleton and discover exponential functions while investigating radioactive decay.

Perfect Pitch

Author: Barrie Galpin

Labels: Exponential, Patterns, STEM, Geometric series, Physics, Loci

Look for connections and patterns in the frequencies and wavelengths of sequences of musical notes

Ice and Salt

Author: Barrie Galpin

Labels:, Physics

Use a temperature probe to investigate the effect of adding salt to a water/ice mixture.

Investigating magnetic fields

Author: Barrie Galpin

Labels:, Physics

Use a voltage probe to investigate em induction when a magnet passes through a coil of wire.

Temperature Conversions

Author: Barrie Galpin

Labels: Positive/negative numbers, Temperature, Use of scales, Physics

At what temperature does the number of degrees C equal the number of degrees F?

Car motion

Author: Barrie Galpin

Labels:, Physics

Use the CBR2 to collect and display motion data for different toy cars.

Air Resistance

Author: Barrie Galpin

Labels:, Physics

Motion data from weighted cones shows air resistance varies as the square of terminal speed

g by freefall

Author: Barrie Galpin

Labels:, Physics

Use the CBR2 to collect motion data and calculate the acceleration due to gravity.