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What type of energy causes electrons to jump?
Electrical energy ; ) and potential, kinetic, magnetic, or heat energies
What type of energies are there?
There is Light, Kinetic, Gravitational Potential, Sound, Electrical, Chemical, Heat, and Elastic energy.
On which property do the kinetic and potential energies of an object both always depend?
The kinetic and potential energies of an object both always depend on the object's mass.
Which type of energy refers to the sum of potential and kinetic energies in the particles substance?
Thermal energy A+++
The sum of the kinetic energies and potential energies of all of the molecules in a substance is called the energy of the substance.?
The sum of kinetic energies of molecules is the thermal energy, while the sum of potential energies is the internal energy. When considering thermal energy and internal energy together, we get the total energy or enthalpy of the substance.
What are two types of energy transforming?
Potential , and vital enerGies
How is energy in potential and kinetic conserved?
For any object, the summation of its potential and kinetic energies is constant.
6 Put the following objects in order of increasing gravitational potential energies?
They all have the same gravitational potential energies.
What is the displacement of an object is SHM when kinetic and potential energies are equal?
In **simple harmonic motion (SHM)**, the **kinetic energy (KE)** and **potential energy (PE)** of the system vary with time, but their **sum is constant** (the total mechanical energy). We are asked to find the **displacement** of the object when: > **Kinetic energy = Potential energy** **Key Idea:** In SHM, the expressions for energies are: **Total energy, ( E = \frac{1}{2}kA^2 )** **Kinetic energy, ( KE = \frac{1}{2}k(A^2 - x^2) )** **Potential energy, ( PE = \frac{1}{2}kx^2 )** Where: ( k ) = spring constant, ( A ) = amplitude, ( x ) = displacement from equilibrium. **Step-by-step:** Set ( KE = PE ): [ \frac{1}{2}k(A^2 - x^2) = \frac{1}{2}kx^2 ] Cancel out ( \frac{1}{2}k ): [ A^2 - x^2 = x^2 ] [ A^2 = 2x^2 ] [ x^2 = \frac{A^2}{2} ] [ x = \pm \frac{A}{\sqrt{2}} = \pm \frac{\sqrt{2}}{2}A ] ✅ **Final Answer:** > The displacement is: > [ > x = \pm \frac{A}{\sqrt{2}} = \pm 0.707A > ] At this displacement, the kinetic and potential energies are **equal**.
What type of energy is in?
there are chemical energies in gasoline
The sum of the kinetic and potential energies of all the particles in a system is called its?
The Hamiltonian.
Mechanical energy is the difference between the kinetic and potential energies of an object?
true
