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Q: A substance has a boiling point of 36 degrees Celsius. What phase is it in at room temperature?
A: There are main 3 states of matter. They are solid, liquid and gas. When the temperature of any…
Q: What is steel, what are its types and what is the difference between its main types?
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Q: A transverse sinusoidal y wave moves along a string in the positive x-direction at a speed of 10…
A: We are aware that a transverse sinusoidal wave travels along a string at a speed of 10 cm/s in the…
Q: 2 Two carts are riding on an air track as shown in the figure. Cart A Cart B Cart A Initially, cart…
A: Which physical parameter can be described by each of the following graphs:
Q: Velocity + Time, s (1) Velocity + Velocity + Time, s (4) Time, s (2) 5 Velocity + Velocity + Time, s…
A: The problem is based on the concept of the velocity time graph. Here the graphs are shown as…
Q: Consider a tank made of glass (refractive index is 1.5) with a thick bottom. It is filled with a…
A: When a beam of unpolarised light is reflected from a transparent medium of refractive index μ, then…
Q: Verify Green's Theorem by evaluating both integrals √ _ x² dx + x² dy = √ √ (ON-OM) da dA Əx ду for…
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Q: If 29.5 g of milk at a temperature of 3.85°C is added to a 250-g cup of coffee at a temperature…
A: Solution:-Given thatmass of milk=29.5 g=0.0295 kgInitial temperature of milk=3.85oCmass of…
Q: QUESTION 6 A long, thin wire is made into circular loop that lies flat in the x-y plane. A magnetic…
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Q: 6. The moment of inertia of a solid sphere, about an axis parallel to its diameter and at a distance…
A: We are aware that a solid sphere's moment of inertia is I around an axis that is parallel to its…
Q: A gust of wind briefly blows Mikey's balloon so that the string makes a 30° angle with the vertical.…
A: The free body diagram is The force has two components, one along vertical and other along…
Q: 2. Assume that the coefficient of kinetic friction between rubber tires and a road material is 0.75.…
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Q: One joule in everyday life represents approximately: The energy required to lift a medium-sized…
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Q: perpendicular A 14.76m wire carries a current of 71.06mA to a uniform magnetic field of magnitude…
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Q: Q. 21: When a current of 2A is passed through a coil of 100 turns, the flux associated with is 5 x…
A: Here we have to find the self inductance (L) We know data from the question is Current (I)=2A No. of…
Q: A particle of mass m moving in the x-direction with speed 2v is hit by another particle of mass 2m…
A: We know that a particle with mass m and travelling at a speed of 2v in the x-direction collides with…
Q: ce between the c is stored in the ca
A: Given: Capacitance is 200μF. Voltage is 100 V.
Q: Demonstrations 1, 2, 3: Someone pushes an object on a smooth surface. The block experiences a…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: A toy racecar races along a circular race track that has a radius of 19 meters. The racecar starts…
A: Given: Radius of the circle = 19 m Angle rotation = 2.25 radians Initial position = 3 o'clock
Q: What is the contribution of the pairing term to the binding energy of 80Y ?
A: The nucleus study needed some model which could help us to understand the propertied of nucleus. We…
Q: #2 Let us study in more details the orbit of Earth around the Sun. a) Knowing that the average…
A: Solution 2: d). The kinetic energy of the sun-earth system is, k=12mv2=12mGMR and potential energy…
Q: an internal Two cells of emf 1.5 nolt & 2 nolt having susistance of 12 of 22 respectively que…
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Q: d² Let  = Consider the orthonormal basis: dx² | 1) = $1(x) = √√sin (x) and 2 [2) = ₂(x) = sin (2x).…
A: Given that |1> = ϕ1(x) = 2LsinπxL.................(1)|2> = ϕ2(x) =…
Q: b) Sketch the two orbits, showing the position of each star at a given moment. c) Determine the…
A: Solution 1: b). The circular orbit of the binary star system is shown in the figure given below.
Q: A point charge of value q = 3.10μC has a speed of = 2.14 × 107-1.81 × 10k when it is at the point…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: 2. Start with the four possible two-electron spin functions: 1 Va = a (1) a (2) = Wc= [a(1)B(2) +…
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Q: : Two tuning forks A and B produce 8 beat/s when sounded together. When Bis slightly loaded with a…
A: We need to compute-Frequency of fork B (nB)=?The data given as-Frequency of fork A (nA)=512…
Q: What is the velocity and direction of the collision if a railway train with a mass of 6,000 kg is…
A: Given that,Mass of railway train : m1=6000 kgVelocity of railway train : V1=2.0 m/s RightMass of…
Q: i) Consider the anomalous Zeeman pattern of D₁ and D2 lines of sodium. Calculate the frequency of…
A: Solution: The D1 line is obtained for the following transition in the normal Zeeman effect. 3 p1/22…
Q: The axis of rotation of the pair is vertical and through the toe of the skate on the male skater's…
A: Given, A female skater has a mass of mf=45.0 kg let the combined lengths of the arm be l=129…
Q: At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls…
A: Visualize the Problem:
Q: . When 100 g of a liquid A at 100ºC is added to 50 g of a liquid B at temperature 75°C, the…
A: We know that when 50 g of a liquid B at 75oC is combined with 100 g of a liquid A at 100oC, the…
Q: Calculate the temperature increase of 100 kg of brake material with an average specific heat of 800…
A: As per conservation of energy energy cannnot be destroyed. Thus when the truck is moving downhill…
Q: low many times a minute does a boat bob up and down n ocean waves that have a wavelength of 40.0 m…
A: wavelength = 40 m speed =5 m/sec we know, frequency = velocity / wavelength
Q: An electrostatic paint sprayer has a 0.4 m diameter metal sphere at a potential of 22 kV that repels…
A: Given,The diameter of a metal sphere = 0.4 m =dThe radius of the metal sphere =d2 =0.2 mThe…
Q: A cart of mass m A sliding with friction on a horizontal rail will be pulled by a suspended mass (of…
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Q: A 1.5-mm-tall barrel is filled with water (with a weight density of 9800 N/m3N/m3). Find the water…
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Q: Using Wien's law, what is the wavelength (in nanometers) of the peak of the spectrum of a star which…
A: Solution:-Given thatSurface Temperature (Ts)=2.9×104 K
Q: The filament in a clear incandescent light bulb radiates visible light at a power of P. Model the…
A: we have to tell about intensity of light and total amount of electromagnetic energy.
Q: Problem 3: For what emf & does the 2002 resistor in Fig.3 dis- sipate no power? Should the emf be…
A: It is given that no power dissipates along the 200 Ω resistor. It means there should be no current…
Q: 4. a. Design an op amp circuit to perform the following equation: Vo- 3Va-2Vb+5Vc. b. Design a…
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Q: A shipment from Earth to Mars contains a 50 gallon [gal] tank filled with an ideal gas. The…
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Q: Aluminum metal has a threshold to wavelength frequency corresponding A 4770 Å. Calculate the…
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Q: A brine solution with a density of 1230 kg/m³ moves through a constricted pipe in steady, ideal…
A: Solution:-Given thatdensity (ρ)=1230 kg/m3P1=1.85×104 Pad1=4 cm=0.04 my=0.2 mP2=1×104 Pad2=2 cm=0.02…
Q: chat: 3 Ef = 5/2 + 2/kTln (mm) me now that the concentration of electrons and holes
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Q: A pendulum clock with a brass suspension system is calibrated so that its period is 1 s at 15°C. If…
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Q: Q. 21: When a current of 2A is passed through a coil of 100 turns, the flux associated with is 5 x…
A: Here we have to find the self inductance (L) We know data from the question is Current (I)=2A No.…
Q: A 150 microfarad capacitor is used in a circuit. How much energy, in Joules is stored when 124 V is…
A: Given: Here, the given details are, A 150 μF capacitor is used in a circuit. And when 124V is…
Q: Using your understanding of EMF and internal resistance, what differences would you predict between…
A: Determine, Difference between batteries wired in series versus parallel.
Q: 0=0 E=2€₁ 26₁ 여 [E = olk A As described in class, the electric field contribution from just the…
A: Given := Two plate with uniform charge density but opposite in polarity.
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