Build a turbidity tube, calibrate it with cloudy water samples, and use it to compare local water sources.
Build an instrument that measures water clarity, calibrate it with known mixtures, and compare real water samples.
Hang masses from a spring, measure how far it stretches, and find the spring constant from the slope of a graph.
50 to 80 min · 6 materialsView projectMount a model wing in an airstream and measure how lift changes with the angle of the wing.
1 to 1.7 hr · 7 materialsView projectEstimate the number of beans in a bag the way biologists estimate wildlife populations.
45 to 75 min · 5 materialsView projectLaunch a marble off a table from different ramp heights and test a physics model of how far it lands.
1.5 to 2 hr · 7 materialsView projectMeasure pulse before, during and after exercise and analyze how fast the body recovers.
40 to 60 min · 5 materialsView projectIdentify unknown dyes by measuring their Rf values and matching them to known samples.
60 to 90 min · 7 materialsView projectEduVistaHQ.com · Learn • Explore • Grow