MinutePhysics
The Physics of Car Crashes
How is the chemical energy of gasoline transformed into kinetic energy of a moving car? And where does that kinetic energy go when the car crashes into something and stops moving?
MinutePhysics
The Physics of Car Crashes
How is the chemical energy of gasoline transformed into kinetic energy of a moving car? And where does that kinetic energy go when the car crashes into something and stops moving?
Bozeman Science
Energy, Work and Power
Mr. Andersen defines the terms energy, work and power. He also uses a simple example to calculate both work and power.
TED-Ed
TED-Ed: How does workwork? - Peter Bohacek
The concepts of work and power help us unlock and understand many of the physical laws that govern our universe. In this Lesson, Peter Bohacek explores the interplay of each concept when applied to two common objects---a lightbulb and a...
Bozeman Science
Potential and Kinetic Energy
Mr. Andersen explains the difference between potential and kinetic gravitational energy. He also uses physics to calculate the energy in various objects.
Curated Video
Power
The rate of doing work, or of converting energy. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract concepts...
Curated Video
Measuring Food Energy
We investigate the amount of energy stored in maize snacks and peanuts by burning them. The food is placed under an aluminium beaker of water before being set alight and the temperature change of the water is recorded. We can compare the...
Curated Video
Body temperature
An insight into how our bodies maintain a constant internal temperature – no matter the temperature of the surroundings. Physical processes -Energy and energy transfer - Heat and temperature Learning Points The average internal human...
Curated Video
GCSE Physics - Kinetic Energy #2
In this video you'll learn: - How speed and mass affect kinetic energy - How to use the kinetic energy equation General info: - You need to memorise the equation for kinetic energy - Suitable for all GCSE and IGCSE courses Exam board...
Curated Video
GCSE Physics - Power and Work Done #7
This video covers: - The two definitions of power - Difference between energy transferred and work done - How to use the power equation General info: - Suitable for all GCSE and IGCSE courses Exam board specific info: AQA - Everything is...
Flipping Physics
Electric Power
In this video, we learn about and derive equations for electric power using Ohm's law. We explore the relationship between electric power, electric potential difference, electric current, and resistance. We also discuss the unit of...
Flipping Physics
#1 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about Mechanical Work.
Flipping Physics
#28 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about how the work done by gravity changes when an object slides up instead of down an incline.
Flipping Physics
#18 Mechanics Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about conservation of energy in a pendulum.
Flipping Physics
Defining Resistance, Ohmic vs. Non-Ohmic and Electric Power
An introduction to Resistance. We also define ohmic versus non-ohmic with graphs. We define the slope of the graph as resistance. There is also a discussion of a graph of Electric Potential Energy as a function of Position and we compare...
Flipping Physics
Work to Move a Charge in an Electric Field in Electron Volts
The work to move a charge through a uniform electric field is determined. An electron volt is defined.
TMW Media
Potential Energy And Energy Conservation: Solving a problem
Given certain parameters, how would you solve this problem? Potential Energy And Energy Conservation, Part 3
TMW Media
Potential Energy And Energy Conservation: Solving another problem, Part 2
Given certain parameters, how would you solve the second part of this problem? Potential Energy And Energy Conservation, Part 5
Curated Video
Introduction to Electrical Circuits and Quantities
The video explains the basic principles of a simple electrical circuit and how to calculate current, potential difference, and resistance using equations. The video also applies these equations to a simple circuit diagram with a battery,...
TMW Media
Potential Energy And Energy Conservation: Solving another problem, Part 1
Given certain parameters, how would you solve the first part of this problem? Potential Energy And Energy Conservation, Part 4
Curated Video
Calculating Different Forms of Energy: Kinetic, Elastic Potential, and Gravitational Potential Energy
The video discusses three forms of energy: kinetic energy, elastic potential energy, and gravitational potential energy, and their corresponding equations for calculation. It emphasizes the importance of units in the equations to ensure...
Curated Video
Understanding Power and Calculating Power-Related Quantities
This video provides an explanation of the concept of power, which refers to the rate at which energy is transferred or work is done. The video discusses how power can be expressed in different ways, and highlights the importance of...
DoodleScience
Calculating Power and Fuses _ GCSE Physics
Power is a measure of how quickly energy is transferred and it's measured in Watts. The more energy that is transferred in a certain time, the greater the power. A 100 W light bulb transfers more electrical energy each second than a 60 W...
TMW Media
Kinetic Energy And The Work - Energy Theorem: Solving a problem
Given certain parameters, how would you solve this problem?
Kinetic Energy And The Work - Energy Theorem, Part 4