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STEM Projects & Olympiad Lab

120 hands-on experiments, engineering builds, and Olympiad-inspired challenges for Grades 1 to 12.

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9 projects for Grade 8

Grade 8
Math ChallengeIntermediate

Ramp Height and Distance: Finding a Line

Math, Science · Physics, Data Analysis

Roll a toy car down ramps of different heights, graph the data, and find the slope of the line.

60 to 90 min · 7 materialsView project
Grade 8
BuildIntermediate

Earthquake Shake Table

Engineering, Science · Earth Science, Structures

Build a shake table and test how bracing and base design help a model building survive an earthquake.

1 to 1.7 hr · 7 materialsView project
Grade 8
BuildAdvanced

Elastic Launched Glider

Engineering, Science · Physics, Engineering

Build a lightweight glider launched by a rubber band and tune it for the longest flight time or distance.

1.5 to 2.5 hr · 7 materialsView project
Grade 8
ExperimentIntermediate

Food Science: Emulsions and Mayonnaise

Science · Chemistry, Data Analysis

Mix oil and water with different ingredients to find which emulsifiers hold the mixture together.

45 to 70 min · 6 materialsView project
Grade 8
ExperimentIntermediate

Insulation Showdown

Science, Engineering · Physics, Energy

Wrap cups of hot water in different materials and graph how fast each one cools to find the best insulator.

50 to 80 min · 6 materialsView project
Grade 8
BuildIntermediate

Ping-Pong Ball Parachute Drop

Engineering, Science · Physics, Engineering

Make a parachute for a ping-pong ball and tune its design for the slowest, steadiest drop.

50 to 80 min · 7 materialsView project
Grade 8
ExperimentIntermediate

Series and Parallel Circuit Lab

Science, Engineering · Electricity, Physics

Wire bulbs in series and in parallel, measure brightness and current, and find the rules that explain the difference.

50 to 80 min · 5 materialsView project
Grade 8
BuildIntermediate

Solar Oven Heat Test

Engineering, Science · Energy, Engineering

Build a pizza box solar oven and measure how reflector design changes the temperature inside.

1 to 2 hr · 8 materialsView project
Grade 8
ExperimentIntermediate

Yeast Balloon: Measuring Respiration

Science · Biology, Chemistry

Use yeast, sugar and a balloon to measure how temperature changes the amount of gas living cells make.

45 to 75 min · 8 materialsView project

EduVistaHQ.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.