(a) What is the hot resistance of a 41.0 W light bulb with a tungsten filament that runs on 120 V AC? Ω (b) If the bulb's operating temperature is 2700°C, what is its resistance at 2620°C? The temperature coefficient of resistivity of tungsten is 4.50 x 10-3 °C-1. Ω

Q: Round off the numbers in the following problems to three significant figures. Find the percent…

A:

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A: Given data:  Magnitude of the vector (A) = 5.430 y-component of the vector (Ay) = -3.742 Required:…

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A: The expression for the area of rectangular room is,

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A: Given: The distance of town A is d1=320 km. The direction of town A is θ1=20.0∘. The distance of…

Q: You are told A=4.444, B=5.000 and C=0.6666. In the first blank, determine D=(A-B)/C= . Enter the…

A: Given A = 4.444, B = 5.000, and C = 0.6666. Then D be calculated as,

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A: Average heart rate = 72 beats /min

Q: can you check your answer for the last problem because I am getting 1.07

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Q: Carry out the following arithmetic operations. (Give your answers to the correct number of…

A: (a) Sum of the measured values 756+37.2+0.83+2=800 (b) The product 0.0032×356.3=1.1

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A: Rectangular coordinates of a point = (1.06, 2.93) m to find : polar coordinates of this point

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A: The length of the opposite side of angle theta is given as l = 9.26 m. The length of the adjacent…

Q: EXOQ Compare the auxillary equations in the cases of the double rod ordented Vertically (figure…

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A: Given : V = 199.51 km θ = 78.88 degrees

Q: Determine how many sig figs are in the following values. 1. 267562

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Q: Vector A has components Ax = -3.39 and Ay = -12.7. What is the magnitude A of this vector? Determine…

A: The two components of the vectorAx=−3.39Ay=−12.7The magnitude of the vector

Q: resultant Vector

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Q: so b= 6.09 s^-2  but you used 5.21. when I plug in the answers its wrong, can you please fix this.

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A: To multiply A = 48.399 and B = 0.849 using significant figures, we follow these steps: Count the…

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A: A blackbody is an ideal concept which absorbs all the wavelengths and also emits all the wavelengths…

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Q: A rectangular airstrip measures 32.50 m by 290 m, with the width measured more accurately than the…

A: Given Length of rectangular strip is L=32.50 m Width of rectangular strip is W=290 m