Types of Energy and Energy Transformation | Energy Conservation & Energy Conversion | PhET Simulations

This video is based on different types of energy and energy transformation. In this simulation video you will understand the law of conservation of energy. 

Law of Conservation of Energy

According to the law of conservation of energy, "Energy can neither be created nor can be destroyed but can be changed from one form to another form." This is the law of conservation of energy.
This animation video based on energy conversion is created by using an online interactive simulator known as PhET simulator.
This Simulation beautifully explains the inter conversion of various energy forms like Mechanical energy, electrical energy, chemical energy, light energy and thermal energy into one another.

Law of Conservation of Energy Animation

Credits and attribution:

PhET Interactive Simulations University of Colorado Boulder https://phet.colorado.edu

Capacitor Structure and Working | Parallel Plate Capacitor Simulation | Charging and Discharging of Capacitor | PhET Simulations

In this video you will learn the structure and working of a capacitor. The basic working principle of parallel plate capacitor has been explained in detail in this video with the help of a simulation software (PhET Simulator)
After watching this capacitor simulation (capacitor animation) you will learn the concepts of charging and discharging of the capacitor.
The formula to find the capacitance of a parallel plate capacitor has been explained experimentally in this simulation of the capacitor.
In the animation video you will learn, how the capacitance of a parallel plate capacitor varies by changing its various parameters and how the energy stored in a capacitor changes.
This simulation has been created by using phet simulations.

Capacitor Working Animation (Simulation)

Credits and attribution:

PhET Interactive Simulations University of Colorado Boulder https://phet.colorado.edu

How To Convert PDF to Word Without Software Using Google Drive | How to Edit PDF File Online Free

This video tutorial explains, how to convert a PDF file into word without using any software and just by using google Drive. It is very easy to use Google Drive to convert any PDF document into Word file. This is a free and online method to convert a PDF file into Word file. You can Easily Edit the PDF file in the Google Drive. 

How To Convert PDF to Word Without Software Using Google Drive

Actually after uploading a PDF file into Google Drive, you can open it as Google docs and now it is very easy to edit the PDF file in Google Docs.
Therefore The editing of PDF file by this method requires no software downloads and installation.
So using Google drive to convert PDF file into Word file and to edit a PDF file online is the most easy and free way available.

How to Edit PDF File Online Free

Image to PDF Converter Online | JPG to PDF Converter | GIF to PDF | PNG to PDF | BMP to PDF | TIFF to PDF Converter

In this video tutorial you will learn how to convert various image formats to PDF format.
By using this online way of converting images into PDF you can easily convert the following image formats into PDF format-

Image to PDF Converter

JPG to PDF converter
GIF to PDF converter
PNG to PDF conversion
BMP to PDF converter
TIFF to PDF converter

So by using this software it is very easy to convert all these types of image formats into PDF file.

Image to PDF Converter Online

Here is the link of the online software that I have used to convert image to PDF format 
https://smallpdf.com/jpg-to-pdf

All Linux Commands List for beginners and Devops | Linux Commands Cheat Sheet

Here is a Complete List of Linux Commands for Beginners and developers (Advanced). All commands in Linux are given here in alphabetical order (A to Z).

List of Linux Commands

accept- accept or reject jobs to a destination
addresses- formats for internet mail addresses
agetty- an alternative Linux getty
alias- create an alias for Linux commands
aptitude- search and install software packages
awk- find and replace text in a file (files).

banner- To print characters as a poster
bash-  GNU Bourne-Again Shell
basename- used to display file names with directory or suffix
bzip2- To compress/ decompress given files

cal- show calendar
case- Execute a command conditionally by matching a pattern
cc- GNU C and C++ compiler
change- used to change user password information
chpasswd- to update password in a batch
clear- to clear the terminal window
cmp- used to compare (byte by byte) two files
compress- to compress one or more files and replacing the original ones
continue- used to Resume the next iteration of a loop
cp- copy contents of one file to another file

date- used to show system date and time
declare- To declare variables and assign attributes
diff- to compare files line by line
dir- this command lists the contents of a directory

echo- used to print a text of the line provided
eject- to eject removable media (CD ROM, DVD etc)
exit- To exit from the terminal

factor- to show prime factors of integer numbers
file- used to determine the file type for a file
find- this command is used to search in a directory hierarchy
format- To format disks
free- to display free and used system memory
function- To define function macros

grep- this command searches for a specified pattern in a file (s) and displays in output lines containing that pattern.
groups- this command shows the groups to which a user belongs
gunzip- a utility to compress or expand files

halt- used to halt the machine
help- to show help for a built-in command
history- this command displays the command history
host- it is a utility to perform DNS lookups

id- shows the user and group information show the current user or specified user name
if- used to execute a command conditionally
info- read the documentation in info format
ip- used to display or manage routing, devices, policy routing and tunnels.

jobs- this command displays the list of acting jobs and their status
join- this command is used for each pair of input lines, join them with the help of command field and then display on standard output.

kill- To kill (terminate) a process using its PID by sending a signal to it.
killall- this command is used to kill a process by its name

last- to show a list of last logged in users
ln- to create a soft link between files using the -s flag
locate- find files by their names
login- used to create a new session on the system

mail- utility to compose, send receive, forward and reply to emails
make- utility to maintain and recompile groups of programs
man- this command displays the manual pages for Linux commands.
merge- Three-way file merge, includes all changes from file 2 and file 3 to file 1

named- internet domain name server
netstat- to display network information
newgrp- this command is used for login to a new group

objcopy- to copy and translate object files
od- the command is used to dump files in octal and other formats
open- to open a file using its default application

passwd- used to change user password
perl- perl 5 language interpreter
ping- Send ICMP ECHO_REQUEST to Network hosts

quota- this command is used to display disk usage and space limits for a user or group

read- used to read from a file descriptor
reboot- with the help of this command you can restart the machine
reject- To accept or reject print jobs
rename- For renaming files
reset- used to reinitialise the terminal
return- To exit a shell function

shutdown- this command schedules a time for the system to be powered down.
sleep- to delay or pause for a specified amount of time
split- to split a large file into small parts.
shopt- Shell options
skill- this command is used to send signal to processes
sleep- with the help of this command you can suspend execution for a specified amount of time.

tar- it is used to store and extract multiple files from single archive.

telnet- you can interact with another host
test- it is used to check type of files and compare their values
tset- initialise the terminal

uname- it displays the current operating system name. It can also print system information
uniq- this command displays or omits repeated lines from input
users- it displays the user names that are currently logged in to the current host.

vi- a text editor utility
vim- vi improved

w- you can check who is logged on and what he or she is doing.
wget- A non interactive file download utility

xargs- used by admins to read, build and execute arguments from Standard Input.

yes- to display a string repeatedly until terminated or killed using ctrl+c

zip- this command is used to package and compress files

Linux Commands Cheat Sheet Video

Building Material Calculator | Floor Plan Creator | Cement, Bricks, Gravel and Cost Calculator | Construction Calculator App

This is one of the best Building Material Calculator App. This is a perfect app for civil engineers and Builders. 
This highly useful app can be used for building material estimation, as floor plan creator, for cement calculation, bricks calculation, gravel calculation etc. This app can be used also for building material cost calculations.

You can download the app from this link

Building Material Calculator App

Continuity Equation in Fluid Mechanics | Equation of Continuity Animation | Fluid Mechanics Simulation | PhET Simulations physics

In this video you will learn the basics of Fluid Mechanics and Fluid Dynamics. Continuity Equation in Fluid Mechanics has been explained here with the help of beautiful simulation software known as PhET simulator.

What is Equation of Continuity in Fluid Mechanics

Equation of continuity is based on the principle of conservation of Mass. According to the equation of continuity, the rate at which the mass enters a system is equal to the rate, mass leaves the system in any steady state process.
After watching the Fluid Mechanics simulation (fluid dynamics simulation) you will understand how the pressure and velocity gets changed on varying the area of cross section of the pipe.
Equipments to measure pressure and velocity have been used at various places and instants to measure it in fluid flow in the pipe.
The Bernoulli's equation (bernoulli's theorem) has also been explained in this simulation video. You will learn how according to Bernoulli's theorem, pressure changes with velocity in the fluid flowing in the pipe.

Continuity Equation in Fluid Mechanics (Animation)

Credits and attribution:

PhET Interactive Simulations University of Colorado Boulder https://phet.colorado.edu

Law of Energy Conservation Simulation - Energy Transformation Simulation - Kinetic and Potential Energy - PhET Simulations physics

This beautiful and informative simulation explains- what is conservation of energy (law of energy conservation).
Here you will also understand the concept of kinetic energy and potential energy.
This simulation has been created using PhET simulations. After watching this simulation video you will understand the effect of friction on the motion of the particle and also on its energy.
This video makes it clear that the total energy is conserved in all the cases, even when friction is present.

Law of Conservation of Energy (Definition)

According to the law of conservation of energy, we know that energy can neither be created nor can be destroyed, it can only be converted from one form to another. This conversion of energy from one state to another is known as the energy transformation.
In this video you will also know, the formula to calculate kinetic energy and potential energy.

Law of Conservation of Energy Simulation

Credits and attribution:

PhET Interactive Simulations University of Colorado Boulder https://phet.colorado.edu

Photoelectric Effect | Photoelectric Effect Experiment | Photoelectric Effect Simulation | PhET Simulations Physics

This is a complete simulation about Photoelectric effect. In this Photoelectric effect simulation, you will understand the concept and definition of Photoelectric effect.

What is Photoelectric Effect 

Photoelectric effect is the emission of electrons when the light falls on a material.
Here the concept of Photoelectric effect has been explained by changing the intensity of light and frequency of light.
Different target metals have been used to analyse the photoelectric effect. 
In this Photoelectric Effect Experiment following curves (graphs) have been used to explain the concepts related to Photoelectric effect like-
1. Graph of current versus battery voltage
2. Graph of current versus light intensity
3. Graph of electron energy versus light frequency

In this PhET simulation of Photoelectric effect the concept of stopping potential in Photoelectric effect and the work function of metal (work function photoelectric effect) has also been discussed in detail.
This effect is also known as Hertz Effect. The formula to calculate the maximum kinetic energy from the frequency of light and work function of the metal has also been explained.

Photoelectric Effect Simulation (Experiment)

Credits and attribution:

PhET Interactive Simulations University of Colorado Boulder https://phet.colorado.edu

Secrets of the Universe (With Awesome Videos)

WATCH any VIDEO or Check Out any LINK to Read the ARTICLE of your interest in detail.

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What are Wormholes | How Wormholes Work and How Wormholes are Created (Wormhole Einstein Rosen Bridge)

 

The Largest Black Hole Discovered has Mass equal to 17 Billion Suns and is Located inside the Galaxy NGC 1277 in the Constellation Perseus

   

UY Scuti (BD 12 5055) | The Largest Star in the Universe | UY Scuti Vs Sun

Alcubierre Warp Drive | Alcubierre Drive | Warp Drive | Travel Faster than Light

Why all Planets and Stars are Round in Shape | Why all Planets are Sphere in Shape

Strings in String Theory | The Smallest Thing in the Universe | String Theory

11 Types of Orbit Simulation | Simulation of Orbit by PhET Simulator | Orbit Simulator



Analysis of Orbits | Orbit Simulator | Gravity and Orbits PhET | PhET Simulations Physics

Gravity and Orbits PhET Simulation | Sun Moon and Earth Orbits | PhET Simulations Physics



What is Dark Matter | Proof of Dark Matter in the Universe

20 Amazing Facts about the Milky Way Galaxy that Will blow Your Mind !!!

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Chandrayaan 2 Launched by ISRO | Moon Mission of India

What Was Before the BIG BANG | The Big Bang Theory and Beginning of The Universe

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Dark Energy is not the Fifth Force, Proved by an Experiment at Imperial College London - Science News

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Why Apollo 11 by NASA Took Only 4 Days to Reach Moon but ISRO's Chandrayaan 2 is Taking 48 Days !!!

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Mercury Planet - Mercury Planet Facts - Size, Temperature, Distance, Diameter, Days of Mercury

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Rocket Launch and Landing Video by NASA (How Rocket Goes Into Space and Lands on Earth) ALL STAGES 

Apollo 11 Moon Landing/First Man on the Moon/Neil Armstrong/Neil Armstrong Moon Landing/NASA Mission

Satellite Launching/Launching Space Shuttle/Rocket Launch/NASA Rocket Launch/спутник

Universe Origin Theories, Beginning, Evolution and Future of the Universe (BIG BANG Theory, Steady State Theory and Pulsating Theory)

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Life is Possible After Death According to Quantum Physics | Roger Penrose Consciousness and What Happens after Death

 


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What are Wormholes | How Wormholes Work and How Wormholes are Created (Wormhole Einstein Rosen Bridge)

 

The Largest Black Hole Discovered has Mass equal to 17 Billion Suns and is Located inside the Galaxy NGC 1277 in the Constellation Perseus

   

Alcubierre Warp Drive | Alcubierre Drive | Warp Drive | Travel Faster than Light

Strings in String Theory | The Smallest Thing in the Universe | String Theory

What is Dark Matter | Proof of Dark Matter in the Universe

Antikythera Mechanism Explained |The Oldest Computer Ever Found

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What Was Before the BIG BANG | The Big Bang Theory and Beginning of The Universe

What Happened to Chandrayaan 2 Mission by ISRO | Chandrayaan 2 Mission and Lander Vikram

Dark Energy is not the Fifth Force, Proved by an Experiment at Imperial College London - Science News

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First Image of Black Hole Captured by Scientists with the Help of Event Horizon Telescope (EHT Telescope)

PLUTO is a PLANET AGAIN - Says NASA Administrator Jim Bridenstine | Pluto Not a Planet

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New Computer Chip Speed Up Scientific Discoveries by 1000 Times

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16 Psyche Asteroid | Golden Asteroid | Space Mining |16 Psyche (Psyche 16) | Asteroid News

Why Apollo 11 by NASA Took Only 4 Days to Reach Moon but ISRO's Chandrayaan 2 is Taking 48 Days !!!

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