#potential energy

[thatsbelievable]

[isomorphismes]

Hamiltonian mechanics is the feminine side of classical physics. Its masculine side is Lagrangian mechanics, formulated in terms of velocities (tangent vectors) rather than momenta (cotangent vectors). Lagrangian mechanics focusses on the difference of kinetic – potential energies; Hamiltonian mechanics focusses on their sum.

Richard Montgomery, reviewing a book by Stephanie Frank Singer and recalling lectures by Shing-Shen Chern

[kleine-snowdrop]

[whats-in-a-sentence]

If the shape of the field's energy bowl – its so-called potential energy – is similar to that in Figure 9.1a, the field's value throughout space will slide all the way down to zero, the bowl's center, just as the frog slides all the way down to the worm pile.

However, if the field's potential energy looks like that in Figure 9.1c, the field's value will not make it all the way to zero, to the energy bowl's center. Instead, just as the frog will slide down to the valley, which is a nonzero distance from the worm pile, the field's value will also slide down to the valley – a nonzero distance from the bowl's center – and that means the field will have a nonzero value.⁶

6. Bear in mind that the field's value is given by its distance from the bowl's center, so even though the field has zero energy when its value is in the bowl's valley (since the height above the valley denotes the field's energy), its value is not zero.

"The Fabric of the Cosmos" - Brian Greene

[vitessex-fan]

@vitesse-x

[usephemeral]

Vitesse X “Potential Energy” by Jennifer Medina (via GIPHY)

https://youtu.be/sAGVv9RRBZg?si=rMrsuJOIkzZ6xNX9

[vitesse-x]

Domino Park in Brooklyn, NY by Jennifer Medina for "Potential Energy" (Music Video)

[itsgerges]

[er-cryptid]

Energy

-- kinetic energy formula: 1/2mv^2

-- kinetic energy requires motion

-- kinetic energy must be positive or zero; it cannot be negative

-- gravitational potential energy formula: mgh, where m = mass, g = gravity, and h = height

-- gravitational potential energy shows energy something could have

-- energy cannot be created or destroyed

-- the unit for energy is joules

-- joules is abbreviated as J

[studychemistrytopics]

Types of various kinetic or potential forms of energy for doing work are mainly six basic forms such as chemical, electrical, radiant, mechanical, thermal, and nuclear power for more information about energy types

[teawithbuzzz]

As a former physics teacher, I think this is a pretty awesome video.

[engineeringmath]

College Physics by Openstax Chapter 7 Problem 3

(a) Calculate the work done on a 1500-kg elevator car by its cable to lift it 40.0 m at constant speed, assuming friction averages 100 N. (b) What is the work done on the elevator car by the gravitational force in this process? (c) What is the total work

(a) Calculate the work done on a 1500-kg elevator car by its cable to lift it 40.0 m at constant speed, assuming friction averages 100 N. (b) What is the work done on the elevator car by the gravitational force in this process? (c) What is the total work done on the elevator car? Solution: The work  that a force  does on an object is the product of the magnitude  of the force, times the…

[diginp2020]

The Role of Energy in Physics: An In-Depth Analysis

Introduction Energy is a fundamental concept in physics, playing a crucial role in understanding the behavior of the natural world. From the motion of planets to the functioning of electronic devices, energy is at the core of all physical phenomena. This article delves into the different forms of energy, their significance, and their applications in various branches of physics. Role of Energy in…

[whats-in-a-sentence]

The reaction process can be plotted as shown in figure 15.14, which is called a potential energy diagram.

"Chemistry" 2e - Blackman, A., Bottle, S., Schmid, S., Mocerino, M., Wille, U.

[poserwasbornhere]

lo que pudo haber sido

[usephemeral]

Vitesse X “Potential Energy” by Jennifer Medina (via GIPHY) https://youtu.be/sAGVv9RRBZg?si=rMrsuJOIkzZ6xNX9