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How does a ball bouncing on the ground demonstrate the interaction between the ball and the ground?
When a ball bounces on the ground, it demonstrates the interaction between the ball and the ground through the transfer of energy. The ball compresses when it hits the ground, storing potential energy. This energy is then released as the ball rebounds off the ground, showing the exchange of forces between the ball and the surface it bounces on.
What is the difference between a solar panel and a ground pump?
solar panels get energy from the sun and ground pumps get energy from turning water.
Where do energy of the ball go after it hits the ground?
When a ball hits the ground, some of its energy is transferred into the ground as ground deformation and sound. The rest of the energy is converted into heat due to friction between the ball and the ground, and some may be converted back into potential energy if the ball rebounds.
Why do electrons emit light when they fall down to their ground state?
When electrons fall down to their ground state, they release energy in the form of photons of light. This is because the energy difference between the higher energy state the electron was in and the ground state is emitted as light. The wavelength of the light emitted depends on the specific energy difference between the two states.
What is the amount of energy released by an electron as it returned to ground state?
The energy released by an electron as it returns to the ground state is equal to the difference in energy between its initial excited state and the ground state. This energy is typically released in the form of a photon with a specific wavelength determined by the energy difference.
Energy gap between the excited and ground states for the sodium ion?
The energy gap between the excited and ground states for the sodium ion is about 2.1 electron volts (eV). This energy difference corresponds to the energy required to excite an electron from the ground state to the excited state in a sodium ion.
where on the swing is the kinetic energy the greatest and the potential energy the least?
In between the ground and the bar that holds the swing up so the middle
A pigment absorbs a photon only if the energy of the photon is?
greater than or equal to the energy gap between its ground and excited states.
What is energy of an objects position above the ground?
When an object is at a position above the ground, it has gravitational potential energy. This is so because of the force of gravity that tends to pull objects to the ground.
What is the lowest possible energy of an electron called?
The lowest possible energy of an electron is called the ground state energy.
What is the difference between a ground fault and an arc fault?
A ground fault occurs when an electrical current flows to the ground due to a fault in the wiring or equipment. An arc fault, on the other hand, is a high-energy discharge of electricity between conductors, which can cause fires.
Why do lighting strikes occur within a cloud rather than between clouds?
it does not have enough energy to reach the ground
