Virtually Passed
Moments Example 1
To find the moment of a force about a point simply multiply the force by the perpendicular distance from the force vector to the point.
Next Animation Studio
Russia accused of using cluster bombs in Ukraine
The U.N. Human Rights Office of the High Commissioner said on Friday, March 11 it had received “credible reports” of several cases of Russian forces deploying cluster munitions in Ukraine.
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Velocity-Time Graphs - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Italy, Sicily - Mount Etna
Mount Etna, the highest active volcano in Europe dominates the entire region with its impressive size. Its spectacular eruptions, the fiery lava flows, has always aroused the interest of scientists and the curiosity of visitors from all...
Brian McLogan
Exam Review Solve word problem with changing angle
👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: bearings, angle of elevations and depressions, triangles problems etc are solved using trigonometry. To be able to...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: 3D Shapes - Volume - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Flipping Physics
Instantaneous Power Delivered by a Car Engine - Example Problem
A Toyota Prius is traveling at a constant velocity of 113 km/hr. If an average force of drag of 3.0 x 10^2 N acts on the car, what is the power developed by the engine in horsepower?
Espresso Media
Walls of Venice: The Massive Floating Barriers of the MOSE Project
Walls of Venice part 2/8: This video provides an overview of the MOSE project in Venice, which aims to protect the city from flooding caused by high tides. The video introduces the lead engineer on the project and explains how the idea...
Professor Dave Explains
Practice Problem: Comparing Gravitational Forces
Gravity is mysterious, isn't it? If all matter exerts gravity, why don't we all just drift towards each other all the time? Well, as you know, it depends on the masses of the two objects and the distance between them. Your friend says...
Curated Video
Understanding Distance-Time Graphs and Calculating Speed
The video explores distance-time graphs and how they can help us understand the motion of objects and calculate their speed. Using a specific example of a cyclist's journey, the video shows how to interpret the graph and calculate the...
National Parks Service
Acadia National Park - Floating Classroom: Graphing
These videos compliment the variety of water quality programs that occur in Acadia National Park. For teachers looking for good background information on water quality or those looking to attend the Floating Classroom field trip, this...
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Changing Units - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Introduction to Kinetic Energy and How to Calculate It
The video is a lecture on the topic of kinetic energy, discussing what it is and how to calculate it. The lecturer uses examples, such as a car and a football, to explain the equation for calculating the kinetic energy of an object. The...
Next Animation Studio
Japan's asteroid-smashing probe reveals a surprisingly young space rock
Launched in late 2012, Japan’s spacecraft Hayabusa2 was sent to investigate asteroid Ryugu by lobbing a copper shell into the space rock. Japan’s space agency JAXA published the probe’s findings in the journal Science on March 19.
Mediacorp
Practicing Safe Distancing: Understanding the Importance of the 1 Meter Rule
In this video, the host investigates how well people are following the safe distance rules in Singapore and wonders how we decide what a safe distance is. Pandemic part 4/7
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Estimation - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Solve word problem with angle of elevation and trigonometry
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Curated Video
Choosing the Right Unit of Measure for Area
In this video, the teacher explains how to decide which unit of measure to use when measuring area. They demonstrate the concept of square units and how they can vary in size depending on the measurement unit. Through examples of a...
Astrum
What has NASA’s HiRISE seen over some of Mars’ most interesting craters?
Mars has some fascinating a beautiful craters, but are all craters the same, or are there aspects that make each one unique? NASA's MRO has a closer look with its HiRISE camera...
KnowMo
Estimating the Area Under the Graph
This video is a lecture presentation on estimating the area under a graph and its practical applications. The presenter explains how to calculate the distance traveled of an object by analyzing the speed-time graph and finding the area...
Next Animation Studio
NASA says a large asteroid will fly by Earth on Feb. 15
NASA warned that asteroid 2002 PZ39 will approach Earth on Saturday.
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Speed, Distance, Time - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Speed/Time Graph - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...