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There are several equations that involve power. The basic definition of power is energy divide by time, so that is one equation. In electricity, if you have a DC current, power = current x voltage. In the case of AC, power = current x voltage x power factor (in many cases, the power factor is close to 1).
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What is the difference between power functions and exponential functions?
A power function has the equation f(x)=x^a while an exponential function has the equation f(x)=a^x. In a power function, x is brought to the power of the variable. In an exponential function, the variable is brought to the power x.
What is an equation that involves a number raised to a variable power?
An exponential equation.
What is the Solution of logarithmic equation?
The answer to the question depends on the nature of the equation. Generally speaking it will involve exponentiation (raising the log base to a power).
How do you know if a equation is a quadratic one?
You know an equation is quadratic by looking at the degree of the highest power in the equation. If it is 2, then it is quadratic. so any equation or polynomial of the form: ax2 +bx+c=0 where a is NOT 0 and a, b and c are known as the quadratic coefficients is a quadratic equation.
How do you describe a formula?
a mathematical relationship or rule expressed in symbols.
How does power relate to work in physics?
Work gives us energy in Joules, which can be subbed back into the first equation to solve for power.
Mass physics equation?
mass=density*volume
What does physics have to do with sonography?
Physics is fundamental to understanding how ultrasound technology works in sonography. Sound waves are used to create images of the body, and physics principles govern how these waves interact with different tissues to produce detailed images used for diagnosis. Understanding the physics of sound waves, wave propagation, and tissue interactions is crucial for sonographers to interpret and produce accurate images.
What is a physical equation?
one involved in explaining the laws of physics
What is the second equation of motion in physics?
ut+1/2at2
What is the chemical equation for power?
Power hasn't a chemical equation.
Are there any applications of poisson's equation?
Poisson's equation is a partial differential equation of elliptic type. it is used in electrostatics, mechanical engineering and theoretical physics.
What equation do you use to find the remaining side of a triangle with physics?
Magic
What is the term of mathematical equation based on the rules of physics?
The equations of motions.
What is the equation 2 to the power of 4?
2 to the power of 4 is an expression, it is not an equation.
What is the equation for height in physics?
Height of an object = (elevation of its top) - (elevation of its bottom)
How is Albert Einstein's equation Emc2 important today?
E=mc^2 is important today as it forms the foundation for understanding the relationship between energy and mass in nuclear reactions, leading to advancements in fields like nuclear energy and particle physics. It also plays a key role in technologies such as PET scans and nuclear weapons.
