When temperature decreases the atoms(or molecules) within the substance begin to slow down.
Answer:
ocean wave
Explanation:
ocean waves are not a wavelength but produced from the pull of the moons gravitational pull
Acceleration of the car is given by
Mass is given as m = 2580 kg
Now force is given by
Now if air bags are open and the time is increased to t = 1 minute.
acceleration is given by
Now force is given by
So the force is reduced when air bags are opened.
Answer:
64.08 rad
Explanation:
f = 78 rpm = 76 / 60 rps
θ = 0.45 rad, t = 8 s
(θ2 - θ1) / t = ω
θ2 - θ1 = 2 x 3.14 x 76 x 8 / 60 = 63.63
Angle turns from initial position = 0.45 + 63.63 = 64.08 rad
Answer:
undergoes a transition to a quantum state of lower energy
Explanation:
When electrons in an atom move to another quantum state, they emit/absorb a photon according to the following:
- If the electron is moving to a higher energy state, it absorbs a photon (because it needs energy to move to a higher energy level, so it must absorb the energy of the photon)
- if the electron is moving to a lower energy state, it emits a photon (because it releases the excess energy)
In particular, the energy of the absorbed/emitted photon is exactly equal to the difference in energy between the two levels of the electron transition: