Why is it difficult to discern the shapes of the object inside a very hot kiln.

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Answer 1

Question

Chapter 27, Problem 1CQ

To determine

Why is it difficult to discern the shapes of the object inside a very hot kiln.

Expert Solution & Answer

Explanation of Solution

When the object is inside a hot kiln, the object gets heated and thus emit thermal radiation. The kiln is an example of near ideal black body. As the temperature of the object increases, it begins to glow red and then white at high temperatures.

Conclusion:

The glowing of the hot kiln and the hot object emits continuous wavelength from infrared, visible and ultraviolet portions of the spectrum. So, it is difficult to discern the shapes of the object inside a very hot kiln

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Part C Find the height yi from which the rock was launched. Express your answer in meters to three significant figures. Learning Goal: To practice Problem-Solving Strategy 4.1 for projectile motion problems. A rock thrown with speed 12.0 m/s and launch angle 30.0 ∘ (above the horizontal) travels a horizontal distance of d = 19.0 m before hitting the ground. From what height was the rock thrown? Use the value g = 9.800 m/s2 for the free-fall acceleration. PROBLEM-SOLVING STRATEGY 4.1 Projectile motion problems MODEL: Is it reasonable to ignore air resistance? If so, use the projectile motion model. VISUALIZE: Establish a coordinate system with the x-axis horizontal and the y-axis vertical. Define symbols and identify what the problem is trying to find. For a launch at angle θ, the initial velocity components are vix=v0cosθ and viy=v0sinθ. SOLVE: The acceleration is known: ax=0 and ay=−g. Thus, the problem becomes one of…

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Answer 2

Question

Chapter 27, Problem 1CQ

To determine

Why is it difficult to discern the shapes of the object inside a very hot kiln.

Expert Solution & Answer

Explanation of Solution

When the object is inside a hot kiln, the object gets heated and thus emit thermal radiation. The kiln is an example of near ideal black body. As the temperature of the object increases, it begins to glow red and then white at high temperatures.

Conclusion:

The glowing of the hot kiln and the hot object emits continuous wavelength from infrared, visible and ultraviolet portions of the spectrum. So, it is difficult to discern the shapes of the object inside a very hot kiln

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Answer 3

Question

Chapter 27, Problem 1CQ

To determine

Why is it difficult to discern the shapes of the object inside a very hot kiln.

Expert Solution & Answer

Explanation of Solution

When the object is inside a hot kiln, the object gets heated and thus emit thermal radiation. The kiln is an example of near ideal black body. As the temperature of the object increases, it begins to glow red and then white at high temperatures.

Conclusion:

The glowing of the hot kiln and the hot object emits continuous wavelength from infrared, visible and ultraviolet portions of the spectrum. So, it is difficult to discern the shapes of the object inside a very hot kiln

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Answer 4

Question

Chapter 27, Problem 1CQ

To determine

Why is it difficult to discern the shapes of the object inside a very hot kiln.

Expert Solution & Answer

Explanation of Solution

When the object is inside a hot kiln, the object gets heated and thus emit thermal radiation. The kiln is an example of near ideal black body. As the temperature of the object increases, it begins to glow red and then white at high temperatures.

Conclusion:

The glowing of the hot kiln and the hot object emits continuous wavelength from infrared, visible and ultraviolet portions of the spectrum. So, it is difficult to discern the shapes of the object inside a very hot kiln

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 27, Problem 1CQ

To determine

Why is it difficult to discern the shapes of the object inside a very hot kiln.

Expert Solution & Answer

Explanation of Solution

When the object is inside a hot kiln, the object gets heated and thus emit thermal radiation. The kiln is an example of near ideal black body. As the temperature of the object increases, it begins to glow red and then white at high temperatures.

Conclusion:

The glowing of the hot kiln and the hot object emits continuous wavelength from infrared, visible and ultraviolet portions of the spectrum. So, it is difficult to discern the shapes of the object inside a very hot kiln

Answer 6

Chapter 27, Problem 1CQ

To determine

Why is it difficult to discern the shapes of the object inside a very hot kiln.

Expert Solution & Answer

Explanation of Solution

When the object is inside a hot kiln, the object gets heated and thus emit thermal radiation. The kiln is an example of near ideal black body. As the temperature of the object increases, it begins to glow red and then white at high temperatures.

Conclusion:

The glowing of the hot kiln and the hot object emits continuous wavelength from infrared, visible and ultraviolet portions of the spectrum. So, it is difficult to discern the shapes of the object inside a very hot kiln

Answer 7

Chapter 27, Problem 1CQ

To determine

Why is it difficult to discern the shapes of the object inside a very hot kiln.

Answer 8

Expert Solution & Answer

Explanation of Solution

When the object is inside a hot kiln, the object gets heated and thus emit thermal radiation. The kiln is an example of near ideal black body. As the temperature of the object increases, it begins to glow red and then white at high temperatures.

Conclusion:

The glowing of the hot kiln and the hot object emits continuous wavelength from infrared, visible and ultraviolet portions of the spectrum. So, it is difficult to discern the shapes of the object inside a very hot kiln