SITE PATH
GAMES AND ACTIVITIES
Looking for STEM activities to do at home or in the classroom?
One Power’s engineers provide a variety of activities to keep curious minds engaged.
Below you’ll find a collection of STEM experiment and activity videos from our Science Shorts social media series.
Science Shorts
Energy vs. Power
Power vs. energy – what’s the difference?
Reporting from the North Findlay Wind Campus, Jessie will explain the difference between power and energy, with real-life examples and help from Senior Analyst Carly. Learn how these concepts differ, and how they relate to wind turbines and wind energy.
Lift Force
Learn what aerodynamic forces are, and how one force in particular – lift – enables both airplane travel and the movement of wind turbine blades. Hans and Josh, interns at One Power, will explain how blades are designed to “catch the wind,” and will share an up-close view of a wind turbine blade.
What is Wind?
Wind is what makes the leaves rustle, and the hat fly off your head – but what is it, really? Why does it happen? And most importantly, how can we get energy from it?
Jessie illustrates how wind is related to the sun, and how tiny air molecules can be powerful enough to move wind turbines and generate electricity – ultimately powering the facilities of One Power’s customers!
Concrete vs. Cement
Field Engineer Erica explains concrete vs. cement. She’ll debunk the misconception that the two are interchangeable, explain how each is made, and reveal why it matters for wind energy construction.
What’s the difference between concrete and cement? Watch this episode to find out.
How Wind Instruments Work
One Power collects information about wind in order to properly build and operate wind energy projects – but just how is this information collected?
Jessica is focusing on instruments that allow One Power to measure the most important data we collect: wind speed data! Watch as Jessica explains cup anemometers and sonic anemometers.
Watch and learn about these instruments’ functions, strengths, differences, and equations!
LiDAR Units
One Power has various ways of capturing weather and wind data. Follow along as Erica explains the LiDAR unit!
LiDAR stands for Light Detection and Ranging. LiDARs are relatively small, portable instruments, which come in handy when we need to measure wind data at a potential customer’s site: instead of installing a tall MET pole, we can transport a smaller, more mobile LiDAR unit!
Watch as Erica explains how these units capture data using light beams and lasers along with atmospheric aerosols – and find out which instances One Power chooses to deploy a LiDAR unit over other ways of obtaining wind data.
AC vs. DC Power
Project Engineer Michelle explains the difference between AC and DC (or alternating current and direct current) power.
Watch to learn how electricity goes from a generation source (like a wind turbine) to an object (like a light bulb or your cell phone!). Michelle will cover everything involved in electric currents, from electrons, voltage, power, and direction of flow, to how it works with wind turbines, and more!
Potential vs. Kinetic Energy
Let’s catch up with Eathan, to explore two types of energy: potential and kinetic!
Electromagnetism
Mitchel explains one of science’s mystifying concepts: magnets!
Watch to learn how the atoms and electrons within some objects create a force of attraction – and why your refrigerator magnets can only hold up so many A+ tests at a time.
Atoms
Spencer will explain how everything in the universe is made up of tiny particles called atoms.
He’ll take us through what atoms are made of, how those “subatomic particles” behave, and why this all relates to electricity generation.
Atmospheric Pressure
We’re conducting one of our favorite demonstrations at One Power: the pop can experiment!
We use this experiment to illustrate something called atmospheric pressure, also known as air pressure.
Nate demonstrates the effects of temperature on molecules and air pressure – using a few household items:
a soda can
a bowl of ice water
a hot plate
and plenty of safety gear!
Severe Weather Watch vs. Warning
Jessica, one of One Power’s atmospheric scientists, uses tacos (yes, tacos!) to explain the difference between a severe weather WATCH and a severe weather WARNING, when issued by the U.S. National Weather Service.
Learn what each alert means, and what you should do when either one is issued in your area. And remember: when thunder roars, go indoors!
Momentum
Friction
Wax or wood – which surface will win?
To demonstrate the concept of friction (which is described as a force that opposes motion) the experiment in this segment will involve blocks sliding down ramps, each with different surface roughness. Watch for an explanation of friction on each surface, and root for the ramp of your choice!
And stay tuned to find out what would happen if friction didn’t exist (hint: you may have experienced this on an icy sidewalk in the winter!).
Buoyancy
No – we can’t explain why this dessert is so delicious. But we will cover what makes things (like a scoop of ice cream) float! In this experiment, we use coins , a floatie , and a tub of water to demonstrate the concept of buoyancy. Buoyancy is described as the force that causes an object to float. Watch to learn how buoyancy is related to gravity, and the effects of volume and density on the buoyant force equation.
Kinematics
These three properties are part of something called “kinematics” – the branch of physics that helps us describe the laws of motion.
We’ll explain kinematics, as well as the properties of position, acceleration, and velocity. Our host Ramy breaks down each term, and provides helpful examples along the way!
Reflection and Refraction
Static Electricity
We’ll explore the meaning of static electricity, explain how it works, and demonstrate it with a hair-raising balloon experiment!
Composite Materials
Composite materials, like the fiberglass used to make the blades on One Power’s wind turbines. Composite materials are substances made from combining two or more materials that have different properties on their own – in order to maximize desired properties (like strength or flexibility) in the resulting material.
Learn about composite materials and see if you can find more examples of these substances in your own home!
Batteries
At One Power, one way we use batteries is as a backup system to connect to our wind turbines via the internet, in case our routers go down. Batteries ensure we always know what’s happening at each of our turbine sites.
We will explain just how batteries work – using graphic animations and a lightbulb demonstration.
Introduction to Simple Machines
Watch as Carly explains how simple machines make our lives easier by allowing for changes in direction, distance, and amount of force acting on an object.
Some examples of everyday simple machines include garage doors, hammers, scissors, bicycles, wheelchair ramps, and bottle caps.
Wheel and Axel
Sunny weather means it is bike season, but do you know how your bike works? One Power has you covered just in time for summer.
This is one of the simple machines we see everyday, the wheel and axle. Bower uses an equation to measure the mechanical advantage of a wheel and axel.
Watch what happens when we push the pedals of our bike and how much this technology helps!