This problem is about finding the speed during an inelastic collision using conservation of momentum.

Identifying the spring force, acceleration, and velocity at the end positions and equilibrium position of simple harmonic motion. Amplitude is also defined and shown.

In this video, students learn how to measure the mass of objects using a balance scale. The lesson explains the concept of mass and how it differs for gases, liquids, and solids. It also introduces benchmark weights and different scales...

This video teaches students how to estimate the mass of objects using reasoning and benchmark objects. It explains that mass is the amount of matter in an object and can be measured in grams and kilograms. Through examples and...

This program explores various fishing opportunities where kids can catch their first fish both in the inner cities of Pennsylvania and in the remote National forests of Michigan. You will find out how kids can create a clear path to...

Most students today have probably never heard of one of the economist that Paul Krugman, called “possibly the most brilliant communicator of economic ideas to the general public that ever lived.” Milton Friedman won the Nobel prize in...

This video explores the growing popularity of godmen and gurus in modern India, particularly among young professionals who are seeking spiritual guidance and a deeper meaning in their lives. It features interviews with disciples and...

The video is a lecture presentation on the electrolysis of aqueous copper sulfates. The presenter discusses an experiment to test the hypothesis about the relationship between the current through the electrolyte and the mass of copper...

Your friends might believe that Physics is dry and boring, but we’re going to prove them wrong! In subtopic 1, we’ll design theme park rides, such as rollercoasters and the rotor (aka the gravitron). Then, in subtopic 2, we’ll journey...

Mass 1 and mass 2 hang from either side of a frictionless #pulley with #rotationalInertia, I, and radius, R. What is the angular acceleration of the pulley? Use #ConservationOfEnergy

The video discusses the history of the periodic table and how it was developed by various scientists over many years. It explains how atomic weights were initially used to organize the elements before the discovery of atomic number. It...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

The video is a lecture presentation on the topic of osmosis experiment. The presenter defines osmosis as the diffusion of water molecules from a dilute solution to a concentrated solution through a partially permeable membrane. The...

The video discusses the political turmoil and dictatorship of Robert Mugabe in Zimbabwe, including voter intimidation, electoral rigging, and attacks on opposition members and civil society organizations. The international community...

Lesson 8 (Gravitation and Orbits) of Dianna's Intro Physics Class on Physics Girl. Never taken physics before? Want to learn the basics of physics? Need an AP Physics 1 review before the exam? This course is for you! Exercises in this...

A 55 g mass is attached to a light string, which is placed over a frictionless, massless pulley, and attached to a 199 g block which is on a board inclined at 39.3° as shown. Assuming the block starts at rest and the μk between the...

In this video, we explore the fascinating world of asteroids - small, rocky masses that orbit the sun. While they are too small to be called planets, asteroids can still pose a threat to Earth. Scientists study asteroids to learn about...

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...

SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps.



This video...

NASA’s Transiting Exoplanet Survey Satellite (TESS) will find undiscovered worlds around bright nearby stars, providing targets where future studies will assess their capacity to harbor life. TESS is a NASA Astrophysics...

Watch this lesson today to discover how Shakespeare explores the conflict between the appearances characters present and the reality of their intentions in Julius Caesar. See how Cassius and Antony use language to distort reality, and...

Mr.p rides a bike and drives a car to help you learn about Kinetic Energy.

The Taking of Christ is a painting by Michelangelo Merisi da Caravaggio. The subject is the moment that the son of God is betrayed with a kiss, and arrested in the garden of Gethsemane.





Caravaggio’s approach...

After watching this lesson, you will be able to support your discussion of Julius Caesar’s themes with detailed textual analysis!

This lesson unpacks quotes from characters other than Brutus, including Julius Caesar himself and the...