We found 505 resources with the concept surface area
Lab 2: Nanocatalysts Clean Your Car Emissions
9th - 12th
New ReviewSurface area certainly surfaces as a variable for chemical reaction rates. Scholars perform an experiment to discover how the size of catalysts affect the rate of a chemical reaction. They record their results in tables and graphs to...
Effect of Size on Uptake by Diffusion
9th - 12th CCSS: Adaptable
New ReviewCell size is limited by the surface area to volume ratio, but why is this true? Scholars measure the surface area and volume of cubes before placing them into liquid. After a set amount of time, they measure the uptake by diffusion for...
Inside the Cell Membrane
9 mins 7th - 12th CCSS: Adaptable
New ReviewWithout the cell membrane, our cells just couldn't keep it together! What else does this multifunctional membrane do? Take a deeper look at the fluid mosaic model using a video from an expansive biology playlist. Topics include embedded...
Composite Solids: Lesson
7 mins 8th - 11th CCSS: Adaptable
New ReviewCombine the formulas to arrive at one volume. Using the formulas for different solids, the video introduces finding the volume of composite solids. The portion of an extensive playlist on geometry works a couple of problems, one with an...
4 mins 8th - 11th CCSS: Adaptable
New ReviewUnwrap the surface of a sphere. A section of an extensive geometry playlist introduces the formulas for finding the surface area and volume of a sphere. The video includes a clip of how the surface area formula is developed by unwrapping...
Amazing! Ferrofluid + Glow Sticks
4 mins 9th - Higher Ed CCSS: Adaptable
Liquids that don't behave as liquids can do amazing things! An episode of a physics playlist shows how ferrofluid interacts with magnets. The instructor explains the science behind the liquid using diagrams and visual demonstrations.