These actions are an example of feedback.
Given that the room has reached the desired temperature, there is no more need for it to be heated, at least until the temperature drops a bit. This is why the thermostat sends feedback about this situation to the heater, which immediately switches off until it is needed again.
Answer:
which two statements describe how soil horizons are formed?
Explanation:
A soil horizon is a layer parallel to the soil surface whose physical, chemical and biological characteristics differ from the layers above and beneath. Horizons are defined in many cases by obvious physical features, mainly colour and texture.
Isotopes, <span>each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties; in particular, a radioactive form of an element.</span>
Answer:
Explanation:
Sum moments about the rear tires to zero to find the force on the front tires
F[3.13] - 1540(9.81)[3.13 - 1.09] = 0
F = 9,846
so each front wheel supports half of that weight
F/2 = 9846/2 = 4,923 ≈ 4920 N
Sum vertical forces to zero
9,846 + R - 1540(9.81) = 0
R = 5,261
so each rear wheel supports half of that weight
R/2 = 5261/2 = 2630.52 ≈ 2630 N
The answer is b. False because radiation transfers energy by the propagation of waves within the electromagnetic spectrum and the travel of photons. Therefore, no matter is moved within this process.