Which of the following can change the pitch of a sound if its value changes? Select all that apply. A frequency B amplitude с wavelength D intensity

Q: In the circuit shown below, R1 = 3 ohms, R2 = 2 ohms, R3 = 5 ohms, 1 = 4 V, 2 = 10 V, and 3 = 6 V.…

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Q: Find the value of distance

A: Given data : Time=t Speed=S   Required : Distance

Q: Direction: Tell the Solution used and show the complete solution. Box the final answer A car tire…

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Q: Given a converging lens with a focal length equivalent to 10.0 cm. (a) If an object is placed 30.0…

A: Given: The focal length of the lens is 10 cm.

Q: Design a RC band stop filter such that it cutoffs frequency ranging from 10 to 10° Hz, Draw…

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Q: Find the electrical energy consumed in Joules if a toaster of 66 W is used 1500 seconds ?

A: Given value--- power = 66 W. Time = 1500 sec. We have to find--- consumed energy?

Q: A certain wire, 3 m long, stretches by 1.2 mm when under tension 200 N. Does an equally thick wire 6…

A: In the given question, Length of the wire (L2) = 3m The length of wire stretches by ∆L = 1.2mm =…

Q: Two charged objects are located 1 m apart. Calculate the magnitude and describe the direction for…

A: Given information  :- distance between the charges in all the three cases r = 1 m q1 = +1 C and q2 =…

Q: Can you see an image of yourself in your mirror spoon? Describe the image.

A: The inner side of the spoon is similar to that of a concave mirror. Concave mirrors form both erect…

Q: Young's double slit experiment outlined criteria for success. Which of the follo wing was NOT…

A: Wave interference phenomena is happen when two waves travel through same medium, if they they travel…

Q: C B 400mm 600mm TALN 6kN a) Calculate the force, FAB at point AB.

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Q: The motion of a charged particle does not influence the electric forces. True

A: Any particle with a charge is also difficult. There is no such thing as mass-charged particles. Any…

Q: SUV hauling a trailer is travelling at 20 m/s when the driver brakes. The 1.2 MT trailer is equipped…

A: Given that: u=20 m/sm1=1.2 MT=1200 kgm2=1.4 MT=1400 kgf1=4000 Nf2=5000 N

Q: R M R W R M

A: In the given circuit two equal resistors of resistance R=28Ω are in parallel combination and their…

Q: An object of mass m placed at a height h from the ground has a gravitational potential energy PE_1.…

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Q: Find the impulse Force=0.621 N Time=0.23 s

A: Given data:             Force (F) = 0.621 N             Time interval (t) = 0.23 s

Q: A high current-carrying transmission wire has a length of 2.00 m placed in a uniform magnetic field…

A: Answer:-  Given  Length of the wire(L) = 2.00 m  Magnetic field (B) = 2.1 T  Angle (A) = 54o  Force…

Q: 1. Find the Peak Input Voltage for the half-wave rectifier that provides an average output voltage…

A: Average voltage,V=120V Let V' be the peak input voltage for the half wabe rectifier. So V=V'/π So…

Q: A barometer is filled with oil. How much change in pressure is indicated by a 1.0 mm change in…

A: Given : ∆h = 1 mm = 0.001 m ρ = 8.5 × 102 kg/m3

Q: Which of the following statements are true? OTwo springs look alike but have different spring…

A: The correct answer is option B Two springs look alike but have different spring constants. If the…

Q: You are evaluating the performance of a large electromagnet. The magnetic field of the electromagnet…

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Q: 25" A y - 35"- F = 200 lb O Determine: Moment about point O (in lb-ft) round off to the nearest…

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Q: Determine Distance covered by train in 1 hr Speed of train-80 km/hr

A: Given : Time taken by train (t) = 1 hr Speed of train (v) = 80 km/hr

Q: An object attached to a spring oscillates on a frictionless horizontal track with an amplitude A =…

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Q: 17. A rubber ball is dropped from a height of 10m and bounces to reach of its previous height after…

A: 17) i)   The expression for maximum height of the ball after nth bounce can be established as, Tn =…

Q: Find the pressure Force=0.33 N Area=0.2 mm2

A: Given data:  Force (F) = 0.33 N Area (A) = 0.2 mm2 Required: The pressure (P)

Q: 3. Calculate the reflection coefficient R for the finite potential well and confirm that R+T=1.

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Q: (II) A cube of ice is taken from the freezer at -8.5°C and placed in an 85-g aluminum calorimeter…

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Q: surface with an amplitude of 25 cm. The object completes 5 oscillations in 30 seconds. The maximum…

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Q: A point charge of 10C moves with a uniform velocity of u = (3.8-42) m/s in an electromagnetic field…

A: In the given question, Charge (q) = 10C uniform velocity (u) =( 3x^ -4z^ )m/s Electric field (E) =…

Q: A 1.05-m-long rod of negligible weight is supported at its ends by wires A and B of equal length…

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Q: Find the impulse Force=0.621 N Time=0.23 s

A: Given data : Time=t Force=F   Required : Impulse

Q: 2. A 3 kg object moves under the influence of the potential energy x² 5(x) = (x − 4)³ – - +5 Shown…

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Q: A light ray in air enters and passes through a block of glass. What can be stated with regard to its…

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Q: Find the impulse Force=0.621 N Time=0.23 s

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Q: If an electric wire is allowed to produce a magnetic field equal to that of the Earth at a distance…

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Q: affec

A: solution of above problem is below:

Q: Determine time to cover distance 20 km with car travelling with speed of 15 km/hr

A: Given data : Speed=S Distance=d   Required : Time

Q: Time left 0:26 e e A B If the coefficient of static friction at A and B is µs-0.62 determine the…

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Q: The value of specific heat for copper is 390 J/kg C°, for aluminun is 900 J/kg. C°, and for water is…

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Q: The temperature of human skin is approximately 34°C. Calculate the peak wavelength of the radiation…

A: According to Wien's displacement lawλpeak=bTWhereλpeak=Peak wavelengthb=Wien's displacement…

Q: 3. Does the coefficient of friction depend on the type of surface in contact?

A: Given:- coefficient of friction depends on which  factors

Q: Traffic travels at 65 mi/hr around a banked highway curve with a radius of 3000 ft. What banking…

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Q: Given data : Density = 1280 kg/m³ Mass = 42 kg Determine the volume

A: Given density=1280 kg/m3 mass=42 kg Required volume=?

Q: Find the value of potential energy Mass=2.4 kg h=0.8 m g=10 m/s2

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Q: An object of mass 2.5 kg sliding on a horizontal frictionless surface with a speed of 4m/s collides…

A: Given  m = 2.5 kg    v = 4 m/s  Compression (x) = 40 cm                                 = 0.4 m  At…

Q: . A laser gives off a monochromatic ultraviolet light with a wavelength of 344 nm. What is the…

A: Given data :- wavelength λ = 344 nm

Q: A combination of three resistors R₁, R2. and R3 in series is connected across a voltage source V7.…

A: In the give circuit the equivalent resistance is = R1+ R2 + R3. For calculating power dissipation we…

Q: Considering the circuit shown below, determine the potential difference Vad in volts. 3 Ω b 7V 2V]+…

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Q: A pith ball of mass 1.0 × 10^–5 kg with a positive charge of 4.0 × 10^–7 C is slowly pulled by a…

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Shock Waves

Shock waves are common in continuum mechanics, and their dominance is attributable to the fact that they are stronger (or even less) compressible. Substantial perturbations propagated as sudden dynamic changes of a compressible medium supersonically. Shock waves are all around us in our daily lives. Lightning, earthquakes, volcanic eruptions, and meteorite impact all produce them in nature. Even the earth, which is protected by its magnetic field, generates a shock wave as in solar wind that travels around 20 Earth radiuses. These shock waves might be either constant, linked to the body, or unsteady, i.e., moving around with time. All of the shocks mentioned above can be damaging, so precautions must be taken to reduce their impact.