Search Results

Learners explore water's property of cohesion through two investigations.

In this activity (page 18 of PDF), learners will measure the volume of impact craters created by projectiles of different masses.

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.