Answer:
option B
Explanation:
height, h = 145 m
cw = 4186 J/kg °C
g = 9.8 m/s^2
According to the conservation of energy
Potential energy = thermal energy
m x g x h = m x c x ΔT
where, ΔT is the rise in temperature
9.8 x 145 = 4186 x ΔT
ΔT = 0.34°C
We have no clue until we see the drawing. After all, the drawing shows its path.
Answer: sq. root of .735
Explanation:
multiply two on both sides.
(2) *2,94 = (0,200 * v^2) (2)
588 = 0400 * 2v^2
divide by 400 on both sides
1.47 = 2v^2
divide by 2 on both sides
.735 = v^2
take square root of both sides
or .85732141
I believe that the answer to the question provided above is yes, an unfavorable reaction that has a positive δg at rt be made favorable by increasing the reaction temperature.
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
Answer:
I think the second option is correct
please mark me as brainliest
