Potential energy (PE ) = m g h
Where:
m = mass = 3800 kg
g = acceleration due gravity = 10 m/s^2
h = heigth = 110 meters
Replacing:
PE = 3800 * 10 * 110 = 4,180,000 J
Answer:
<em>The statement is true .</em>
Explanation:
<em>I hope this helps.</em>
You use more significant figures. 5 sigfigs (1.0985) is more accurate than 2 sigfigs (1.0)
<span>In the labeled portion of the curve ,you use the heat of vaporization to calculate the heat absorbed in the 4th portion. It is indicated in the picture that it is the region where vaporization occurs, that is why you need to consider this portion to calculate.</span>
No additional force is required because it's already going downhill
