This science video tutorial includes step-by-step instructions for extracting DNA from wheat germ, the embryonic plant attached to the wheat seed. Individual wheat seeds, or kernels, separate readily ...
This science video shows how to estimate the diameter of the Sun, including step-by-step instructions for constructing the equipment needed and an overview of the geometry of similar triangles. If yo ...
This science video explains the relationship between buoyancy and density using hot air balloons, fish and cruise ships as examples of objects using buoyant force. This video tutorial also includes in ...
Can you guess which household liquids sink and which ones float? Play along with the A-TV science team in this video lesson! 1. Do a Liquids Mix Experiment: First thing you are going to do is take a ...
You may remember the recipe for a basic non-Newtonian fluid from grade school science experiments (one part water to one and one third part corn flour or cornstarch), but those trials probably stopped ...
Have you ever wanted to make your own lava lamp? If so, all you need are a few things from around the house: a plastic bottle;cooking oil;water;Alka-Seltzer; andfood coloring. For detailed, step-by-st ...
Join the A-TV science superstars and find out how to make a cabbage indicator to determine whether a substance is an acid or alkali. To make your own cabbage test, you'll need the following materials: ...
Now you see it, now you don't! Team up with the science sleuths of A-TV to make your own invisible ink. To follow along, you'll need these materials: baking sodapaperwaterlight bulb and lightcotton sw ...
Who said you can't play with your food? Join the A-TV science squad and learn how to make a rubbery bouncing ball out of pudding! For this experiment, you'll need the following materials: corn flour o ...
Soap suds aren't just for dishwashing! Blow away your family and friends with this cool science experiment. For this experiment, you'll need the following materials: dish soapwatercorn syrupwirestring ...