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:
Explanation:
x = < 20, 7, -1 > m
y = < 25, 9, - 5> m
t = 0.1 s
Displacement between x and y is given by
z = y - x
z = < 25 - 20, 9 - 7, - 5 + 1>
z = < 5, 2, - 4 >
Magnitude of displacement is given by
= 6.71 m
Average velocity = total displacement / total time = 6.71 / 0.1 = 67.1 m/s
Answer:how long it took you to get there and the distance between your house and her house
Explanation:
Explanation:
a potassium ion has a charge of 1+.
Magnesium is in the second column and therefore has 2 electrons in its outermost shell. It would tend to lose two electrons and form a +2 ion. Potassium is in the first column and therefore has 1 electron in its outermost shell. It would tend to lose one electron and form a +1 ion.
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