This science project determines the relationship between the speed of a sound and the temperature of the air it passes through.It is an educational content by education.com.By clicking on the title of ...
You might have heard of the difficulties divers face when they descend into the ocean depths. Before a person can scuba dive, she needs to have many hours of instruction and training. Divers can exper ...
Sound travels in waves, similar to light. If you shine a light onto a mirror the light bounces off the mirror so that the light shines in a different direction. The same is true for sound. Sound waves ...
Students will discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.It is an educational content by education.c ...
In those rare moments when we actually think about the air around us, we typically think of the oxygen that allows us to breathe. But did you know that oxygen makes up only 21% of the Earth’s atmosphe ...
Students will investigate which type of light bulbs are the best at producing flattering photographs in both flash and non-flash conditions.It is an educational content by education.com.By clicking on ...
This experiment demonstrates the conservation and transfer of energy.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If ...
Determine if the material and the tensile strength of different types of skateboard wheels significantly affects the friction co-efficient- and therefore the velocity- of a skateboarder.It is an educa ...
Microwave ovens perform dielectric heating, using microwaves stimulated by electricity to heat up dielectric . A dielectric material is one that can be polarized by an applied electric force. Electric ...
Ever notice that a conventional roller coaster never goes higher than its first hill? Roller coasters always have to end lower than where they started because of a fundamental idea called the conserva ...