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Brian McLogan
Graphing the Sine Functions
π Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Brian McLogan
Graphing a Sine Function with a Different Period
π Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
NASA
NASA | ATREX Studies Earth's Ultra-High Super Wind
High in the sky, 60 to 65 miles above Earth's surface, winds rush through a little understood region of Earth's atmosphere at speeds of 200 to 300 miles per hour. Lower than a typical satellite's orbit, higher than where most...
Brian McLogan
Graphing Secant y = -1/2 sec(x) - Free math lesson
π Learn how to graph a secant function. To graph a secant function, we start with the cosine graph by first determining the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase...
Brian McLogan
Graphing a Trigonometric Graph Sine with a Reflection
π Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Tarver Academy
8-4 Angles of Elevation and Depression - GEOMETRY
In This Episode, Tyler Teaches Us About Angles of Elevation and Depression - Geometry
The March of Time
1942 REPRISAL: MISSION BRIEFING: Officer explaining SOT mission to different crew in another location, target is assembly plant at Marienberg (Germany) PAN US Combat Crew listening to briefing, one male holding small terrier dog, mascot. WWII
MOT 1942 REPRISAL: MISSION BRIEFING: Officer explaining SOT mission to different crew in another location, target is assembly plant at Marienberg (Germany) PAN US Combat Crew listening to briefing, one male holding small terrier dog,...
Brian McLogan
Graphing a Sine Graph with Transformations
π Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Let's Tute
Trigonometry Board Questions Solved with Explanation
The video is a tutorial for solving board questions on trigonometry for the year 2015. The teacher explains the steps to solve two different questions, one for 1 mark and the other for 3 marks.
Brian McLogan
How to determine the similarity of three triangles by drawing the altitude
Learn about the geometric mean of numbers. The geometric mean of n numbers is the nth root of the product of the numbers. To find the geometric mean of n numbers, we first multiply the numbers and then take the nth root of the product.
Brian McLogan
Learning to Determine the Amplitude and Period of a Sine Function
π Learn how to graph a sine function. To graph a sine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the...
Brian McLogan
Finding the rate of change from a word problem - How do you solve word problems
π Learn how to find the rate of change from word problems. The rate of change is the rate at which the the y-value is changing with respect to the change in x-value. To determine the rate of change between two points, we just need to...
Curated Video
Can Turbulence Cause A Plane To Crash?
Although in its worst form, turbulence may scare passengers to the point where they start praying, itβs very, very rare for turbulence to be powerful enough to actually bring a plane down. Based on severity, airplane turbulence is often...
Curated Video
Rocket Trajectory: Why Do Rockets Curve Instead Of Going Straight Up?
Rockets follow a curved path rather than a straight line because their main objective is to enter Earth's orbit using as little fuel as possible. To get into orbit, a rocket must tilt onto its side and gradually increase the tilt until...
Next Animation Studio
International Space Station set to plunge to Earth
NASA plans to burn the International Space Station in Earthβs atmosphere, before allowing the unburnt parts to crash into the ocean.
Curated Video
Slovakia, Ice caves - Demanovska and Dobsinska
A lot of Slovak caves are located in the mountain range called Slovak Karst. The caves of Slovak Karst system are listed in the UNESCO's World Heritage List. These caves are noted for having the world's highest stalagmite, aragonite and...
Curated Video
Peru, Ollantaytambo archaeological site
Around the mid-15th century, the Inca emperor Pachacuti conquered and razed Ollantaytambo; the town and the nearby region were incorporated into his personal estate.The emperor rebuilt the town with sumptuous constructions and undertook...
Brian McLogan
Using the geometric mean to determine the missing parts of a triangle
Learn about the geometric mean of numbers. The geometric mean of n numbers is the nth root of the product of the numbers. To find the geometric mean of n numbers, we first multiply the numbers and then take the nth root of the product.
Next Animation Studio
Helium balloon to take tourists into the stratosphere
The retro helium balloon will be all the rage in 2013 when Spanish company Zero 2 Infinity launches its "Bloon" tourism flights. The Bloon will use a helium balloon to carry four passengers and two crew to altitudes of 22 miles, high...
Curated Video
How Hot Air Balloons Work
Hot air balloons work by heating the air inside the balloon, causing it to become lighter than the surrounding, cooler air and to lift the balloon off the ground. The burner, fueled by propane gas, heats the air, while a parachute valve...
Tarver Academy
8-1 Similarity in Right Triangles - GEOMETRY
In This Episode, Tyler Teaches Us About Similarity in Right Triangles - Geometry
Schooling Online
IB Physics Fields: Escape Speed
Field lines, potentials, equipotential lines and potential gradients β they sound similar but mean different things! With all these confusing terms, it would be much easier to kick back and watch some soccer (football). In fact, why...
Curated Video
Challenging the Elements: A Journey to Break Records
In this video, a performer expresses their excitement and determination to take on a challenging task despite the cold and wind. As they struggle through the experience, they acknowledge the physical discomfort but also highlight the...
Curated Video
Understanding Atmospheric Pressure and Altitude
The video explains what atmospheric pressure is and how it changes with altitude above the Earth's surface. The video then goes on to explain how pressure increases as we move deeper into the atmosphere due to the greater weight of air...