Write a question about the electrical action potential of the human nervous system in terms of physics.

Q: Which of the following statements are true? Which are false? Why is each true or false? Assume…

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Q: Q.1 A rod is made of wrought iron and is secured to the piston by a tapered rod and nut and to the…

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Q: An object of mass 18 kg is at a certain height above the ground. If the potential energy of the the…

A: Given data:  Mass (m) = 18 kg Potential Energy (PE) = 210 J g = 10 m/s2 Required: The height (h)…

Q: Which of the following statements are true? Which are false? Why is each true or false? Assume…

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Q: If you accidentally grabbed the prongs of a partially plugged-in 120-V electrical plug on a day when…

A: Given data:  Voltage (V) = 120 V Resistance (R) = 130,000 Ω Required: The current (I)

Q: What kind of circuit is having a closed loop with inductor and a capacitor? Why is AC dangerous than…

A: Answer:-  (1) An LC circuit is a closed loop with just two elements: a capacitor and an inductor. An…

Q: A ray of light in air is incident on an air-to-glass boundary at an angle of 30. degrees with the…

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Q: * For the circuit shown determine D1 current (ID1.) 330 1₁ R ID1 ID2 D1 Si D2 Si Vo E = 10 V

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Q: Calculate the kinetic energy stored in car of mass 25.22 kg moving with velocity 10 m/s

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Q: How long will it take for an amount of Radon-223 to decay to only 60% of the original amount? The…

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Q: Determine mass Density=1032 kg/m3 Volume=0.002 m3

A: Given data : Volume=V Density=ρ   Required : Mass

Q: Output of a truck is 4500 J and its efficiency is 50%, input energy provided to truck is A. 5000 J…

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Q: Compute the final velocity of car U=1 m/s a=3 m/s2 t=2 s

A: Given data:  Initial velocity (u) = 1 m/s Acceleration (a) = 3 m/s2 Time (t) = 2 s Required: The…

Q: The BMR for a man is following the equation = ((10 x weight (kg) + 6.25 x height (cm)- 5 x age…

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Q: st pic is the problem 2nd pic is the solution question to answer: why was cos80 disregarded? can…

A: First equation Tacos350=TbCos800 + 30 N....................(1)second equation∑n=0nFx=0  -Tasin360…

Q: An elevator weighing 9.8kN moves downward from rest until it attains a velocity of 20m / s after it…

A: Given that                 The weight of the elevator(W) = 9.8kN, which is moves downward from rest,…

Q: A narrow uniform rod has length 2a. The linear mass density of the rod of the rod is pl. is p. so…

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Q: The acceleration record shown in the figure was obtained from a small airplane traveling along a…

A: Acceleration is rate of change of velocity with respect to time. a =dvdt∆v =∫adt Therefore, area of…

Q: Find the impulse Force=12.12 N Time-5.1 s

A: Given data:  Force (F) = 12.12 N Time (t) = 5.1 s Required: The impulse (I)

Q: Read the following problem and solve the following questions. Show your complete solutions legibly…

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Q: The tea in a cup of tea has a temperature of 50 degree celsius and a certain internal energy. If all…

A: mass = p*v ∆Q = ms∆T         =ρVS∆T                                        S =   specific heat…

Q: How much current does a long wire carry if it produces a magnetic field of magnitude 4.6 microteslas…

A: Strength of magnetic field (B) = 4.6 × 10-6 T  Field distance (r) = 0.21 m

Q: Find the force applied. Work done=28.32 J Displacement=2 m

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Q: Find the value of pressure Force=0.67 N Area=1 mm2

A: Given data: Force (F) = 0.67 N Area (A) = 1 mm2 Required: Pressure (P)

Q: Calculate the linear momentm of 25 GeV proton assuming that rest mass energy of the proton is 1 GeV.

A: Given information: Energy of the proton E=25 GeV. Rest mass energy of the proton E0=1 GeV. The…

Q: PHOTOELECTRIC EFFECT A. He demonstrated that electrically charged particles are liberated from a…

A: The photoelectric effect is the emission of electrons when electromagnetic radiation, such as light,…

Q: 9. Explain and give the formula for Boyle’s law and how changes in thoracic volume is related to…

A: According to Boyle's law , the pressure of the gas is inversely  proportional to it's volume…

Q: An electric iron of resistance 13 ohms takes a current of 2 A. Find the heat developed in 6 seconds

A: Heat developed, Q = I2×R×t

Q: Find pressure Force=2.5 N Area=1 m2

A: Given data:  Force (F) = 2.5 N Area (A) = 1 m2 Required: Pressure (P)

Q: Determine the speed of car

A: GivenDistance, d=21.57 mTime, t=2 s

Q: A uniform circular thin rod of radius 10 in. is attached to a pin at I and to the cable AB. Find the…

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Q: Consider this problem: "Constructive interference fringes from a bright blue laser (wavelength 425…

A: Given that Wavelength of blue laser is = 425 nm Fringe number is = 4th Angular position of fringe is…

Q: Calculate impulse Force=10.75 N Time 3 s

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Q: Given data: Force=2 N Area=0.7 mm2 Find pressure

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Q: 3. A 1.50-kg mass on a spring has displacement as a function of time given by the equation x = (1.20…

A: Simple harmonic motion An object of mass m executing simple harmonic motion can be described by a…

Q: A uniform meter stick of mass M has an empty paint can of mass mm hanging from one end. The meter…

A: The center of mass of rod is 50 cm from the can and 50-23=27 cm on the other side of balance point.

Q: n experiment is performed in deep space with two uniform spheres, one with mass 25.0 g and the other…

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Q: Find the value of acceleration Initial velocity=0 m/s Final velocity=10 m/s time=2 s

A: Given data:  Initial velocity (u) = 0 m/s Final velocity (v) = 10 m/s Time (t) = 2 s Required:…

Q: Physics dont copy the solution already solve here   (Equation of motion in the field of central…

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Q: Your starship, the Aimless Wanderer, lands on the mysterious planet Mongo. As chief…

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Q: If we plot logarithm of the potential difference (In() on the capacitors versus time, then the slope…

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Q: Draw free body diagram of car moving at constant speed with respect to an observer on the ground .…

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Q: A man runs 5km due to east, 6km due to west and then 1km due to north. Determine its magnitude…

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Q: A spaceship has been gone from the Earth for a total time of 5 years ship time.The people on the…

A: The time dilation formula is given by                    t = to1-vc2 where to = proper time interval…

Q: A current of 12 A flows through a conductor for 16 s. What amount of charge passes through the…

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Q: The heat of melting of ice at 1 atmosphere pressure and 0°C is 1.4363 kcal/mol. The volume of ice is…

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Q: On planet Tralfamadore the cool atmosphere is rich in froklom molecules. Spherical life forms called…

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Q: fa 4.3 cm doll is standing away from a converging lens and the focal length is 8.2 m, find the image…

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Q: 4. A rocket ship has a mass of 1.50 x 105 kg. Its relativistic momentum is 3.00 x 10¹2 kg•m/s. How…

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Q: An electromagnetic wave is travelling from vacuum to a salt solution with relative permeability…

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.