Find the speed of sound by listening for resonance in a tube as the water level changes.
Use standing waves in an air column to measure the wavelength of a known frequency and calculate the speed of sound.
Use a string and a weight to measure the acceleration of gravity and judge how trustworthy your result is.
60 to 90 min · 7 materialsView projectMeasure how current changes with voltage through a resistor and find resistance from the slope of a graph.
60 to 90 min · 6 materialsView projectTime how fast an effervescent tablet reacts in water at different temperatures and model the trend.
50 to 80 min · 6 materialsView projectSqueeze trapped air with weights and show that pressure and volume change in opposite ways.
60 to 90 min · 6 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 projectDrop stacks of coffee filters, measure their steady fall speed, and show how air drag grows with speed.
1 to 1.7 hr · 5 materialsView projectEduVistaHQ.com · Learn • Explore • Grow