Find the wavelength (in mm) of maximum intensity of the cosmic microwave background radiation observed today. (Hint: Use Wien's law, 2.90 x 10° nm · K ^max %3D 0.0102 X mm What band of the electromagnetic spectrum is that in? (Examine the figure.) Visible light Short wavelengths Long wavelengths 4 × 107 (400 nm)' 5 x 107 (500 nm) 6 x 107 (600 nm) 7 x 107meters ((700 nm) Wavelength (meters) 10-12 10-10 10-8 104 10-2 102 104 Gamma- Micro- X-ray Ultra- violet Radio Infrared ray wave UHF VHF FM AM a Opaque Visual window Radio window Transparent b Short Wavelength Long ultraviolet O gamma ray O microwave O O O Opacity of Earth's atmosphere

Q: Is the formula dimensionally correct?  X= xi + vt2 + 1/2 at

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Q: 542 ft³ = 581 in ³ = Incorrect Incorrect m3 cm³

A:

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Q: -1/2 The dimensions of (µoɛo)

A:

Q: The measurement reading in the figure below is: By V.Ryan 2 3 1 (A) 20.64 mm (B) 19.64 mm 18.46 mm…

A: By observing the given options we will answer the given question.

Q: Is the formula dimensionally correct a =Ft/m

A:

Q: Solve following using Significant figure rules: - 497.2505 + 85.500 + 9.75 – 4.4

A: Given data: -497.2505 + 85.500 + 9.75 – 4.4

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Q: 0.00384 × 10-10 m can

A:

Q: Find the total displacement (sum) from the following measurements: (51±2)m, (48±6)m, (-­27±3)m

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Q: What is the length and width of a cube? (cm)

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Q: When specifying measurements, use as many significant figures as possible.     True   False

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Q: Mass per unit volume defines the property of ___________.

A: Density :- Mass per unit volume is termed as density. Unit :- Kg/m3

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A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: Calculate 88,000 oz + 8yd3 + 1.2 m3 = __________ cc.

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Q: The measurement reading in the figure below is: By V.Ryan 2 4 6. (A) 18.46 mm B) 19.64 mm (c) 1.46…

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Q: Convert 948 mm into feet and inches, accurate to the nearest quarter of an inch

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Q: Convert minutes to units in 10-minute increments.

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A: Please refer to solution,

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Q: Is the formula dimensionally correct? vf =(v1 + v2)/2

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Q: please explain

A: The value is

Q: 6 miles converted to meters

A: Distance = 6 miles To find : convert into meter

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Q: One carat is equivalent to a mass of 0.200 g. Use the fact that 1 kg (1000 g) has a weight of 2.205…

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Q: How would you convert a ou to micrometer

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Q: The measurement 4500.00 cm has how many significant figures? a) 6 b) 2 c) 3 d) 5

A:

Q: The uncertainty in the measurement 1500 m is

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Q: 1) A particle moves on a circle with displacement s=t5 – 10t in terms of feet measured along the…

A: given1) A particle moves on a circle with displacement S=t4 -10 t in terms of feet measured along…

Q: A = 86 units @ 348.2 degrees B = 37 units @ 274 degrees C= 86 units @ 295 degrees D = 50 units @ 356…

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Q: 1. Loads are homogeneously distributed on a thin, flat and very long plastic rod. from wire Since…

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Q: what is 185 cm in feet? 1=12 in

A: 1 cm = 0.0328 feet

Q: Carry out the given conversions from one metric unit of length to another. 27.5 Mm = 5.63 nm = ×10⁰…

A:

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.