Options are. Zenith, Great circle, Equinox, or Meridan
Answer:
The change of energy is 60J
Explanation:
We have a closed system, which receives 80 J of energy. It means this energy is entering the system. And also we have 20 J that is dissipating in the shape of heat.
Therefore the amount remaining in the system will be 80 - 20 = 60 J
Answer:
Thank you for posting your question on Brainly.
Explanation:
The waves from highest to lowest are :
* Gamma
* X- Rays
* UV
* Visible
* Infrared
* Microwaves
* Radio-waves
I really hope this was helpful. Have a great day : )
Illluminance is the measurement of photometric power. That means, illuminance is the rate of photometric flux that is received by a surface per area. It is usually expressed as a unit of W/m^2.
Thus, from the choices, the answer we're looking for is illuminance<span>.</span>