The Galileo spacecraft, launched in 1989, revolutionized our understanding of Jupiter and its moons. It captured stunning images of the giant planet, sent a probe into Jupiter's atmosphere, and observed the impacts of comet fragments on...

This video covers:

- How gas particles be
have
- That total pressure depends on the number of collisions, and the energy of each
collision
- How temperature, concentration and volume

affect...

This video covers:

- What pressur
e is
- How to calculate it using the equatio

n: p = F/A/>
General info:
- Suitable for al
l GCSE and IGCSE courses
- See below for whether it is higher or founda
tion...

This video covers: - What momentum is - How to calculate the momentum of an object - The idea that momentum is a vector quantity - What 'the conservation of momentum principle' is - A worked example of how you can use the conservation of...

This video covers: - Collision theory, and how it relates to the rate of reaction - The effect of temperature - The effect of concentration and pressure - The effect of surface area - The effect of catalysts

Learn how to create a bedsheet using cloth physics simulations in Blender.
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This clip is from the chapter "Generating Bed Detail Using Physics Simulations in Blender" of the series "Mastering the Art of Isometric Room Design...

Building upon the previous lesson, create a custom message that appears when players “pick up” a floating trophy object. Discover how to trigger the display of a UI text message using Blueprint scripting and manage the visibility...

In this video, you will learn how to leverage physics simulation to achieve realistic object scattering effects. Explore the process of scattering objects, such as rocks, around castle ruins, and discover methods to save the resulting...

In this video, you will learn how to seamlessly transition the visibility of your starry night material based on the day-night cycle. Explore techniques for dynamically adjusting the appearance of stars using automatic exposure...

An apocalyptic asteroid is on a collision course with our wonderful little planet! What do we do?

Princeton historian of science Michael Gordin reflects upon the internal mechanisms behind the publication of Immanuel Velikovsky’s notorious book Worlds In Collision in 1950, explaining how peer review was very different then than it is...

Know how to say "HELP!" in French? In this video, Alexa teaches you 21 really useful French phrases and sentences all to do with EMERGENCY SITUATIONS!

If the Titanic were to collide with the iceberg – a stationary, mammoth object – most of the energy of the impact would have to be absorbed by the ship, which would have only made matters worse. An abrupt stop would have thrown people...

This Free Response Question includes the following concepts: Graphing Velocities of Carts during a Collision, Conservation of Linear Momentum, Conservation of Energy and Elastic Collisions.

This problem is about a vector representation of the initial and final momentums during an elastic collision.

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

My solutions to Free Response Question #1 from the 2019 AP Physics 1 Exam. Also included are my reflections on how to get perform better on the exam.

This Short Answer question also works as a part of the AP Physics C: Mechanics...

Rearranging Newton’s Second Law to derive the force of impact equation.

Using the Work Energy Theorem to solve the following … A 67 N ball is dropped from a height of 79.8 cm above a bag of sand. If the ball makes a 9.0 mm deep dent in the sand, what is the average force the sand applies on the ball during...

A 28.8 g yellow air hockey disc elastically strikes a 26.9 g stationary red air hockey disc. If the velocity of the yellow disc before the collision is 33.6 i cm/s and after the collision it is [4.79 i - 9.57 j] cm/s, what is the...

A racquetball is dropped on to three different substances from the same height above each: water, soil, and wood. Rank the _______ during the collision with each substance in order from least to most. (a) Impulse. (b) Average Force of...

A 5.3 g dart is moving vertically at 16.5 m/s just before it collides with and sticks to a 33.9 cm long, thin piece of cardboard. If the dart hits the 71.8 g piece of cardboard 28.7 cm from its fixed end, to what maximum angle does the...

Conservation of Momentum example 1

As much as we commonly misuse scientific words in common language, we do have a reasonable grasp of the word momentum. But that's no reason to gloss over this concept, we have to know all the definitions and equations there are! Check...