(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

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A: Here given the radius of a cone is 0.45 m and the height is 2.18 m. The error in the radius is E1,in…

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

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A: Write the first given equation, and resolve it as follows.…

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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…

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

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Q: . Calculate the area of triangle ABC.

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A: Displacement vector A along north (+ y-axis) =350 km, Displacement vector B = 30 km makes an angle…

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A: Solution: Given that h = 3 m base area A = 20x12 m2

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A: Given data:  S = 19.4 + 17 + 11.67 + 5.703 Required: Using significant figures rules to find the…

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A: Given : Weight of mass suspended, w = 25 N The cord can be moved up and down.

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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

A:

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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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Q: -7x, 9x e (Use a comma to separate answers.)

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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

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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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Q: Using the rules of significant figures, calculate the multiplication of A = 48.399 and B = 0.849:

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A: Given,Magnitude of the vector, R = 5 NAngle with the horizontal or with x - axis, θ = 36.80°

Q: (b) To what temperature must the body be heated until its peak thermal radiation is in the red…

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A: Hypotenuse is H=121.3 m Height is h=61 m

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A: Side 1 of triangle: a = 7 units Side 2 of triangle: b = 10 units

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