1. An incandescent bulb allows 114 mA of current to pass through when connected to a 220 V source. What is the resistance of the bulb?

Q: A particle of mass 2.00 kg is attached to a spring with a force constant of 110 N/m. It is…

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Q: Determine the temperature of the following two objects given their peak Blackbody wavelength. 1) AA…

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Q: 42. || Because sound is a wave, it's possible to make a diffraction grating for sound from a large…

A: Given: The frequency of the sound waves is 10 kHz. The distance of the listeners is 10 m. The loud…

Q: Your response differs from the correct answer by more than 10%. Double check your calculations. m…

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Q: (a) What are the conditions for a particle to perform uniform circular motion about a fixed point?…

A: Uniform circular motion are often described because the motion of an object during a circle at a…

Q: Consider a resistor of resistivity 4.08 x 105Q•m, length 12.95 m, and unknown cross-sectional area.…

A: Given that  Resistivity(ρ)=4.08×10-5 Ω.m Length(l)=12.95 m Current density(J)=36.7 Am2

Q: Physics, need help please

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Q: A basketball player shoots toward a basket 4 m away and 3.0 m above the floor. If the ball is…

A: Given Horizontal distance of he basket is x=4 m Vertical distance of the basket is y=3.0 m The ball…

Q: What is Faraday's Law? How does Lenz's Law relate to Faraday's Law? S.

A: Required :: A. Faraday's law B. How does Lenz's law relate to the Faraday's law.

Q: Whatis physics

A: Physics is the branch of science where we deal with the dynamics of any system. The system can be…

Q: An 20 cm long metal bar measures 4 cm by 3 cm. One end of the bar is exposed to a temperature of 321…

A: We use the heat flow equation dQdt=kAlT1-T2 where dQdt is the rate of heat flow, A is the cross…

Q: Q13) If a 3.0 mm, b-4.0 mm, 21--60 aC, 22-80 BC, and q-30 nC in the figure, the magnitude of the…

A: Since you have asked to solve question 13, we will only solve question 13.

Q: A 68 kg woman cycles at a constant 15 km/h All of the metabolic energy that does not go to forward…

A: Given  weight of the woman = 68 kgs Velocity of the woman = 15 km/h To find out  How many kilograms…

Q: Students are standing on top of the 10.0 m high building to ambush the profes alloons. When they see…

A: For the projectile whole motion can be divided into x component and y components  Since there is no…

Q: The wave function for a quantum particle is given by (r) = Ar between x = 0 and x = 1.00, and (r) =…

A: Particles are represented mathematically by their wave functions, which are variable quantities that…

Q: An experimental jet rocket travels around Earth along its equator just above its surface. At what…

A: in this question we use centripetal acceleration equation.

Q: What are the basic concepts of physics?

A: Classical Mechanics:Classical Mechanics include the fundamental laws of motion and the equations…

Q: FN Example 4. For a car travelling at a certain speed, it is possible to bank a curve at just the…

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Q: A small 0.82-kg box is launched from rest by a horizontal spring as shown in the figure below. The…

A: Energy used in motion is calculated by using the formula E=Fs , where F is the force acting on the…

Q: Express in scientific notation (3 significant figures) a) 56,000 b) 0.000857 c) 29 d) 645.8…

A: a) 560  b) 857 × 10-6

Q: 3. Four capacitors are connected as shown in Figure. (a) Find the equivalent capacitance between…

A: SOlution: Given that Vab = 15 V

Q: Two currents are positioned as shown in the figure, where the directions of the currents are…

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Q: Consider a particle of mass m in a l-dimensional infinite square well potential 0, = { 0, (-a<r<a)…

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