Cartesian Diver

Whether an object floats or sinks in fluid depends on the object's density versus the density of the fluid. Since the density of the air in the diver was less than the density of the water, the diver floats. When you squeeze the sides of the bottle, why does the diver fall?

What is Matter?

Use the comment feature below to write a 2-3 sentence summary of what you have learned about matter. Be sure to share any photos, links, or videos that support what you have learned.

Penny Lab

Part 2 in exploring and applying the scientific method. How many drops of water fit on the "Linclon" side of a penny?

LAB: Come Fly With Us

Our first lab activity of the year applying what we have learned this week about the steps of the scientific method. How will changing the direction that the paper helicopter blades are folded affect the "flight" of the helicopter?