What is energy made of in quantum physics? What is an air current's transfer of energy? What happens to the temperature of a gas when it is compressed? What happens in a convection current? What is a joule in physical chemistry?
What is the unit of energy density? What does 'energy expressed' mean in quantum physics? What is the basic unit of energy? What determines the amount of chemical energy a substance has? What determines the energy of an electron? What is a joule in physical chemistry?
but larger than a picosecond, femtosecond, attosecond or zeptosecond. Computer memory speed is often represented in nanoseconds. A lower-memory nanosecond specification means the computer can access its memory faster and generally operate at a higher speed to produce its output. Thus, RAM that ...
In physics, electric power is the rate of doing work. It is equivalent to the amount of energy consumed per unit of time. The unit for power is Joule per second (J/s), also known as Watt (W). What is electrical power Electrical power is the rate per unit of time that electrical ...
Thermodynamicsis the branch of physics dealing with the work and energy of a system. Work, energy and heat all have the same units in physics despite having different meanings and applications. The SI (standard international) unit of heat is the joule. Work is defined as force multiplied by ...
The author's repetition, in his "History and Philosophy of Physics Laboratory", of Joule's famous experiment – the paddle wheel experiment – with a calorimeter as originally used by Joule and with a calorimeter as proposed in textbooks, is presented, yielding new insight into the phenomenon....
NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
Power is defined as the rate at which work is done or energy is consumed. The unit of power is the watt (W), which is equivalent to one joule per second (J/s). Step 2: Differentiate Kilowatt from Kilowatt Hour- Kilowatt (kW): This is a unit of power. 1 kilowatt equals 1000 ...
A joule is the SI unit of energy, representing the amount of work done when a force of one newton is applied over a meter, while an erg is a much smaller unit, used in the CGS system, equal to 10^-7 joules.
Learn the definition of a joule, a basic unit of energy used in chemistry, chemical engineering, and physics, plus learn what a joule is equal to.