Showing results 1 to 8 of 8
Learners explore water's property of cohesion through two investigations.
This math activity exposes early learners to a variety of three-dimensional objects. Learners bring geometric solids (everyday objects) from home.
In this activity, learners prepare four polymer elastomers and then compare their physical properties, such as texture, color, size, and bounce height.
In this activity (page 18 of PDF), learners will measure the volume of impact craters created by projectiles of different masses.
In this activity learners explore surface tension. Why are certain objects able to float on the surface of water and how do detergents break the surface tension of water?
Learners explore how the attractive forces between water molecules create surface tension and allow certain objects to float on the surface of water.
In this activity (page 23 of PDF), learners conduct an experiment to determine how the size and mass of a projectile affects the area and the volume of an impact crater.