answer: <u>vision</u>
<u>inspiration</u>
<u>stragic</u><u> </u><u> </u><u>and</u><u> </u><u>critical</u><u> </u><u>thinking</u><u> </u>
<u>interpersonal</u><u> </u><u> </u><u>complication</u>
<u>autencity</u><u> </u><u>and</u><u> </u><u>self</u><u> </u><u>awareness</u>
<u>open</u><u> </u><u>min</u><u>dness</u><u> </u><u>and</u><u> </u><u> </u><u>creativity</u>
<u>flexibility</u>
<u>responsibility</u><u> </u><u>and</u><u> </u><u>dependability</u>
Answer:
Ft = 17.48°C
Explanation:
Ft is the final temperature. However, ice absorbs heat during two process of melting and cooling and as such, there is no loss of heat to or from the surrounding hence by conservation of energy.
Therefore,
Heat absorbed by water of 20g = heat rejected by water of 265g.
So; M(ice)[C(ice) [(ΔT) + LH(ice) + C(water)(ΔT)] = C(water) M(water) (ΔT)
So, 20[(2.108) [0 - (-20)] + 333.5 + 4.187(Ft - 0)]] = (285)(4.187) (25 - Ft)
To get;
7513 + 83.74 Ft = 29832.4 - 1193.3 Ft
So factorizing, we get;
83.74 Ft + 1193.3 Ft = 29832.4 - 7513
So; 1277.04 Ft = 22319.4
So; Ft = 22319.4/1277.04 = 17.48°C
I believe the answer is B.
Inertia: tendency of an object to resist changes in its velocity. An object at rest has zero velocity - and (in the absence of an unbalanced force) will remain with a zero velocity. Such an object will not change its state of motion (i.e., velocity) unless acted upon by an unbalanced force.
~done by cessly420
mark brainliest please
hope this helped :)
Answer: D
Explanation: Look at the figure, we can conclude that the correct answer is
X: Low potential energy
Y: High potential energy
Z: Flow of electrons
Because electrons flow where there is difference in potential energy. And electrons move from a region of high potential energy to a region of low potential energy.
Since the arrow is pointing to X, that means
Z is the flow of electrons, X is of low potential energy and Y is of high potential energy.