120 hands-on experiments, engineering builds, and Olympiad-inspired challenges for Grades 1 to 12.
84 projects
Find the minimum release height for a marble to complete a vertical loop and compare it with the physics prediction.
1 to 1.7 hr · 6 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 projectUse a string and a weight to measure the acceleration of gravity and judge how trustworthy your result is.
60 to 90 min · 7 materialsView projectTime how fast an effervescent tablet reacts in water at different temperatures and model the trend.
50 to 80 min · 6 materialsView projectDrop hot metal into cool water in an insulated cup and use the temperature change to find the metal's specific heat.
60 to 90 min · 8 materialsView projectFind the speed of sound by listening for resonance in a tube as the water level changes.
60 to 90 min · 5 materialsView projectRun a two-group reaction time experiment, calculate means and standard error, and decide whether the difference is real.
1.3 to 2 hr · 4 materialsView projectCrash two toy carts together, measure speeds from video, and test whether total momentum is conserved.
1.3 to 2 hr · 7 materialsView projectRecord how a cup of hot water cools, fit an exponential model, and use it to predict the temperature at a later time.
1 to 2 hr · 6 materialsView projectChart the voltage across a charging capacitor and fit the exponential curve to find the time constant.
1.2 to 1.8 hr · 7 materialsView projectRoll a solid cylinder and a hollow tube down the same ramp and use the winner to test a prediction from rotational physics.
1.2 to 1.8 hr · 6 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. Olympiad-inspired activities are practice for the skills those competitions use. EduVistaHQ is not affiliated with Science Olympiad or any other competition organization.