Which detail best supports the central idea that the animals felt pride in growing and supplying their own food? "all through th
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The number of btus that are needed to cool lucia’s apartment is 20,400 btus.
<h3>BTUs needed</h3>First step
Left side=12×10×20
Left side=2400 cubic feet
Middle =16×10×(20-9)
Middle =16×10×11
Middle =1,760 cubic feet
Right side=20×10×20
Right side= 4000 cubic feet
Second step
BTUs:
BTUs=(2400+1760+4000)×2.5
BTUs=8160×2.5
BTUs=20,400 Btus
Therefore the number of btus that are needed to cool lucia’s apartment is 20,400 btus.
Learn more about btus here:brainly.com/question/4260087
The box would accelerate in the same direction (to the right) as the truck as shown by this free-body diagram.
<h3>What is a free-body diagram?</h3>A free-body diagram is a graphical illustration which is typically used in the field of science to visualize moments, tension, and applied forces that are acting on an isolated or rigid object (body), while using arrows to point in the direction of these forces.
In this scenario, the box would accelerate in the same direction (to the right) as the truck in accordance with Newton's Second Law of Motion.
As shown in the free-body diagram, the forces that are acting on both the heavy box and truck include the following:
- A normal force (N)
- A frictional force (fs)
- Their weights (W).
Read more on free-body diagram here: brainly.com/question/18770265
