What do you think is the most promising energy storage? To what possible applications can this used? Why or why not?
Q: A 400 N student pushes a 500N trunk a distance of 8.00 m along a straight line, by applying a…
A: Solution:-Given thatWeight of trunk (W)=500 NDisplacement (d)=8 mApplied force (F)=600 Ninitial…
Q: The results of the analysis of a metal alloy were reported in terms of percent Cu (%Cu). The values…
A: Solution attached in the photo
Q: 1. Consider a 20-cm-diameter spherical ball at 800 K suspended in air as shown in the figure.…
A: Given a spherical ball of diameter D=20cm=0.20mHence the radiusR=0.10m is at a temperature T=800K…
Q: A very long wire carries a current i. What is the direction of the magnetic field at point P, a…
A:
Q: long cylindrical, outer der carries a curre
A: Given: The magnetic field in the region is b<r<c.
Q: A wire 2.60 m long carries a current of 15.7 A and makes an angle of 27.8° with a uniform magnetic…
A: Given: Length,L=2.60mCurrent,I=15.7AAngle,θ=27.80Magnetic Field,B=1.41T The magnetic impact on…
Q: Consider the arrangement of charges shown in the picture below. Charge qa is located at point A=…
A: Solution attached in the photo
Q: A combination of three resistors R1, R2 and R3 in series is connected across a voltage source Vr.…
A: The problem is based on the concept of series-parallel connection, Ohm's law, and power dissipation.…
Q: 8.36 grams of a mystery substance of food with a molar mass of 149.36 g/mol is burned in a bomb…
A: Solution:-Given thatmass of mystery substance (m)=8.36 gramsmolar mass (M)=149.36 g/molHeat absorbed…
Q: If a star has a radius 2 times larger than the Sun's and a luminosity 1/4th that of the Sun, how…
A: Given that Radius of star, R = 2 RO luminosity of the star , L = 14 LO 4L = LO
Q: 10.35 An electric motor runs at 900 rpm and delivers 2.0 hp. How much torque does it deliver? Ans.…
A: let us find the total torque induced/delivered by the electric motor which runs at ω=900rpm or…
Q: An amusement park builds a ride in which the victim is made to spin about a pole with a rocket…
A: Given, Mass, M = 210 kg Thrust = 77 N
Q: In the figure R1 = 140 Q, R2 = R3 = 63.0 Q, R4 = 65.00, and the ideal battery has emf ɛ = 6.00 V.…
A: The problem is based on the series-parallel combination and Ohm's law. The solution for the given…
Q: A 4,000 pound car travels at 30 miles per hour on a circular path of radius 100. feet. In order to…
A:
Q: One long wire lies along an x axis and carries a current of 33 A in the positive x direction. A…
A:
Q: A square in thex-y plane in free space has a point charge of +Q at coner (a/2,a/2) and the same at…
A: Given:At point A(a/2 , a/2) and D(a/2, -a/2) charge is +Qat points B(-a/2, + a/2) nad C(-a/2 , -a/2)…
Q: Calculate the power output needed for a 950-kg car to climb a 2.00° slope at a constant 30.0 m/s…
A: We can calculate the power output as follows.
Q: 1.The Curiosity Rover has recently landed on Mars and likes to send Twitter updates on its progress.…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: Between a solid mass of 1P kg and floor, two slab of isolator, natural rubber and felt are kept in…
A: Consider the given data as below. Mass, m=1P kg=10 kg ;P=0 Rubber's Stiffness, KR=3Q00 Nm=3000 Nm…
Q: Aparticle in one-dimension is in the potental if xl If there is at least one bound state, the…
A:
Q: 11. A vertical spring of spring constant 115 N/m supports a mass of 75 g. The mass oscillates in a…
A: Given a mass of m=75g=0.075kg is supported by a spring of spring constant k=115N/m. The mass…
Q: Consider a three-dimensional cubic lattice with a lattice constant equal to a, sketch the following:…
A: Concept: Given 3 dimension cubic lattice with lattice constant equal to a. Here we have to sketch…
Q: wing flow faster than the c he wing will lift up the plan Faster air low pressure)
A: Given: Weight of the plane is 180000 Kg Surface area is 340 m2
Q: A variable magnetic field is perpendicular to a conducting loop. The magnitude of the magnetic field…
A: Given information: The "time" and "magnetic field" data: time (sec) Magnetic field (T) 0 3 2…
Q: A centrifuge spins with a frequency of 3.1 x 103 Hz. A particle in a test tube is positioned 5.2 cm…
A:
Q: Hydrogen spectrum consists of four lines in the visible range: 410 nm, 434 nm, 486 nm, and 656 nm.…
A: Solution attached in the photo
Q: A fixed-end beam is subjected to a point load at mid-span. The beam has a rectangular cross section…
A: Given Data : P = 11.2kN h/b = 2 L = 4m To Find : Height h when maximum displacement is 1.6 mm…
Q: Two rockets are each 1800 m long in their rest frame. Rocket Orion, traveling at 0.80c relative to…
A: Let S be the earth's frame and S' be the rocket Sirius's reference frame. S' moves relative to S…
Q: 12. The amplitude of a driven harmonic oscillator reaches a value of 23.7 Fo lk at a resonant…
A: Given: The amplitude of the driven harmonic oscillator at a resonant frequency is A0 = 23.7 F0/k The…
Q: 1:Liquid dielectric can be considered as less frequently used compared to gases or solids…
A: Answer: As per our policy, we are allowed to post solutions for only 1 question at a time. Kindly…
Q: ank
A: Given: To find out the system in which Ampere law can apply.
Q: calculate the circulation around the path represented below of the vector field…
A:
Q: The system in the figure below is in equilibrium. A 45.0-kg beam that is hinged on the floor is also…
A:
Q: The real part of the propagation vector (a) of waves in a lossy dielectric medium is given by IE a =…
A: Given data : Propagation constant is given To find : Propagation constant for good conductor…
Q: A man of mass 80.0 kg is standing at the center of a rotating disk of mass 20 kg and radius 65 cm…
A: Given that:Mass of man, Mm =80.0 kgMass of rotating disc, Md=20 kgRadius of rotating disc, Rd=65…
Q: Mr. Spock witnessed the explosion of Vulcan (Event V) at spacetime co- ordinates (1.5 x 10² [m],2.5…
A: Given that:Event V (x1,t1) → [(1.5×102 m ),( 2.5×1014m)]Event S (x2,t2) → [(1.8×102 m ),(…
Q: In the figure R1 = 120 N, R2 = R3 = 54.0Q, R4 = 110 Q, and the ideal battery has emf ɛ = 6.00 V. (a)…
A: The emf of the battery, ε=6.00 V The resistances R2, R3 and R4 are in parallel to another and these…
Q: Taking Radiation gauge øL = A(x, t) AL(x, t) + Vxo(x, t), дхо (x, t), Ф(х, t) ФЕ (х, t) (3) - we…
A:
Q: 4. A 5 kg mass moving at 6 ms1 makes a head-on collision with a 4 kg mass travelling at 3 ms1.…
A:
Q: 1 DYaw the characteristics tabulated in Table Q1 (), what do youlearnfrom the load Characteristicz…
A: Given: Torque T (N.m) Rotation per minute Rpm 0 2000 0.25 1850 0.5 1750 0.75 1650 1…
Q: Determine each trial if its 1. upright/inverted 2. real/virtual image
A: To Determine : for each trial if the image formed is 1. upright/inverted 2. real/virtual image
Q: For applied load of -300N, give your strain measurement in microstrains for strain gauge 5, having…
A: An undimensional measure of strain is the change in length of a material with respect to its…
Q: General medical system must measure the physical variable quantity from human body. Sketch the block…
A: The physical variables that are sensed by sensors, are all real world quantities and are continuous.…
Q: estion carefully then provide naswer. Design transistor level circuits for a 4-
A: To design transistor level circuits for 4 bit even parity generator.
Q: 5. In the figure below, I= 60.0 A, a = 40.0 cm, and b = 7.00 cm. The loop is moving away from the…
A: Solution: a). Due to the current in the wire, there will be a uniform magnetic field in the region…
Q: In the figure R1 = 140 Q, R2 = R3 = 63.0 Q, R4 = 65.00, and the ideal battery has emf ɛ = 6.00 V.…
A:
Q: Given a vector ť = -yî + xj, show, with the help of Stokes' theorem, that the integral of ť around a…
A:
Q: Explain the following bonding and their typical properties: (1) lonic Bonds (2) Covalent Bond (3)…
A: Bonds are connections formed between different atoms. There are different types of bondings that can…
Q: A toroidal coil has a mean radius of 16 cm and a cross-sectional area of 0.25 cm2; it is wound…
A: The radius of the coil is given as, R=16 cm=0.16 m, The cross-sectional area of the coil is given…
Q: A potato with a temperature of 18° is put in a 250° oven and heats up according to the differential…
A: Given, the temperature of the oven is T=250oC the initial temperature of the potato is H0=18oC And…
What do you think is the most promising energy storage? To what possible applications can this used? Why or why not?
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