A cauterizer, used to stop bleeding in surgery, supplies 1.95 mA at 13 kV. What is its power output, P, in watts? What is the resistance, R, of the path, in megohms?

Q: Part A Two identical loudspeakers separated by distance d emit 200 Hz sound waves along the x-axis. ...

A: Given,Frequency, f = 200 Hzspeed of the sound in air, v = 340 ms

Q: A small block, with a mass of 4 kg, starts from rest at the top of the apparatus shown above. It the...

A: GivenMass of block, m=4 kgHeight of incline, h=5 mRadius of loop, r=1 mspring Constant,k=120 N/m

Q: An object is located 26.0 cm from a concave lens with f = -14.0 cm. What is the image distance?

A: Given,object distance, u = 26.0 cmdocal length of the concave lens, f = -14.0 cm

Q: Two boxes are connected by a cord running over a pulley as shown in the figure. Box I of mass 8.0 kg...

A:

Q: A  progressive wave travelling in the x-direction is represented by the following equation: ?=?sin(?...

A:

Q: 027 When 115 V is applied across a wire that is 10 m long and has a 0.30 mm radius, the magnitude of...

A:

Q: Starting from rest, a horse pulls a 241-kg cart for a distance of 1.50 km. It reaches a speed of 0.3...

A: Given horse pulls a 241-kg cart for a distance of 1.50 km. It reaches a speed of 0.380 m/s by the ti...

Q: Calculate the pressure below a sea level by a distance 10 m (consider the atmospheric pressure = 105...

A: atmospheric pressure = 105 Pa and the density of the water = 1000 kg/m3 The acceleration of gravity ...

Q: MODIS is an Earth Observation sensor onboard TERRA spacecraft flying in a near-polar circular orbit ...

A: Solution:- 1. A:- 

Q: initially moving horizontally at vo = 3 x106 m/s when it enters a uniform electric field of 5.6 N/C ...

A: We know that the electric force in terms of the electric field is given as  F = qE  -------- eq1  wh...

Q: If a spring has a spring constant of 400 N/m, how much work is require to compress the spring 1.0 m ...

A: Given data: The spring constant is k=400 N/m. The compression in spring is x=1.00 m.

Q: A small object has a mass of 3.0 x 10 kg and a charge of where there is an electric field. When rele...

A:

Q: 1. A 500.0 Ohm resistor is connected to a 1.5 V battery. (a) Calculate the current through this resi...

A: Given-Resistor=500 ohmVoltage=1.5VoltCurrent-Flow of electron in a conductor is called CurrentPower-...

Q: patient is to be given a blood transfusion. The blood is to flow throug m a raised bottle to a needl...

A: We know that the  formula of the flow rate of liquid through a tube is given as  Q= ∆Pπr48ηL    ----...

Q: An elevator and its load weigh 1600lb, find the acceleration when the elevator moving downward at 20...

A: Given An elevator moving downward at 20 ft/s is brought to rest in a distance of 50ft. Find the the ...

Q: The linear velocity of point P is equal to the linear velocity of point Q. A Blu-ray disc rotates co...

A:

Q: A wheel with radius 0.0600 m rotates about a horizontal frictionless axle at its center. The moment ...

A: GivenRadius of wheel, r=0.06 mMoment of inertia, I=2.5 kg/m2Wheel initially is at rest , t=0Force =5...

Q: On a certain stretch of track, trains run at 80 mph. How far buck of a atopped train should a'warnin...

A: Speed of running train = 60 mph = 88 ft/s. Uniform rate of retardation of the train = 2 ft/s2 The wa...

Q: According to the Ideal Gas Law, PV = kT, where P is pressure, V is volume, T is temperature (in kelv...

A: Given, Ideal gas law, PV = kT volume of the tank, V = 400 in3 pressure, P = 130 poundsin2 Temperatur...

Q: Diagram of the problem, necessary formulas, clearance and numerical solution A car's gas tank has a...

A:

Q: 5ON BoV 252 2002 Daver supply ig oallery?

A: the equivalent resistance of 2 resitor r1 ans r2 connected in parallel is given by R   R = r1r2/(r1+...

Q: In the figure, block 1 of mass m, slides from rest along a frictionless ramp from height h= 3.2 m an...

A:

Q: You are in a room with two speakers that emit sound in phase. You are 12.0 m from the first speaker ...

A:

Q: Electromagnetic wave of unknown wavelength passes through the slit of width a =3.79 µm and the first...

A: Use diffraction condition and put the values this will give Wavelength of the electromagnetic wave.

Q: The figure shows an 8.4 kg stone at rest on a spring. The spring is compressed 10 cm by the stone. (...

A: mass of stone (m) = 8.4 kg Initial compression (d) = 10 cm = 0.1 m additional compression (d') = 35 ...

Q: Two bars, A and B, each of length 2.3 m and cross-sectional area 1.7 m2, are placed end to end as sh...

A: Write the given values with the suitable variables. L=2.3 mA=1.7 m2T1=373 KT2=273 KkA=439 J/smKkB=88...

Q: The motion of an oscillating weight suspended from a spring was measured by a motion detector. The d...

A: (b) The difference between the maximum displacement and minimum displacement of the graph is twice t...

Q: 7. Suppose you have a 12.0-V motorcycle battery that can move 10,000 C of charge. How much energy do...

A: Given data :-  V = 12 V  q = 10,000 C

Q: An object has a position given by; r = [2.0m + (5.0m/s)t]î + [3.0m - (1.0m/s^2)t^2]ĵ Determi...

A: The position of object as a function of time is given by : r→(t) = [2m + (5 ms)t]i^ + [3m - (1ms2)t2...

Q: A spring with a spring constant of 120 N/m stretches by 0.02 m. What is the potential energy of the ...

A:

Q: Question: Consider a positive and negative point ch. According to theory, where should the electric ...

A:

Q: Some possibly useful numbers = 8.99 x 10° N m2/C2 €0 = 8.85 x 10-12C²/Nm2 4TEO %3D = 10-7Tm/A e = 1....

A:

Q: Is it possible to perform electromagnetic induction using 2 coils? How should it be done and what ar...

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Q: There are two infinite sheets A and B in the figure above. The charge density of sheet A is, σA=40μC...

A:

Q: 4) Qi = -2.5µC is at (-3, 2) & Q2 = -3.2µC Q2 is at (1, 4). The %3D coordinates are in meters. Calcu...

A: Given: Q1 = -2.5μC=-2.5*10-6 CQ2 = -3.2μC = -3.2*10-6 C

Q: A star has a period of P = 37 days. It has a radius of 5.7 times the radius of the sun. Calculate it...

A: The period of the star: P = 37 days (37 x 24 x 60 x 60 seconds = 3.2 x 106 seconds); The radius of t...

Q: 8. The Samsung Galaxy S5 has Li-ion 5.0-V battery and almost takes up about 2.25-W, how many electro...

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: 6. It takes 500 W of power to move an object 96 m in 12 s. What force is being applied to the object...

A:

Q: The photoelectric cut-off voltage in a certain experiments is 3 V. What is the maximum kinetic energ...

A: Given Data  Cut-off voltage V0 = 3 volts  Charge on Electron E = 1.6×10-19C  Max. Kinetic Energy KM ...

Q: [b] For Example 10.14 (Calculating the Angular Momentum of a Spinning Skater) which is also in Secti...

A: Given Moment of inertia with extended arms (I1) =2.34 kg.m2Moment of inetia with close arms (I2) =0....

Q: The resultant of three concurrent forces is 90.00 lbs 340N of W. If two of these three forces are A=...

A: For finding the solution we need to use F = F cos (theta) x i + F sin (theta) x j 

Q: Three masses (m3 = 4.00 kg; m2 = 2.0 kg; m1 = 7.0 kg) are connected as shown, with a massless and fr...

A:

Q: Three charges are fixed to an x,y coordinate system. A charge of + 18 µC is on the y-axis at y =+3.0...

A:

Q: A computer disk drive is turned on starting from rest and has constant angular acceleration. If it t...

A: Given : disk drive start from rest, ω0=0 rad/s time taken by drive to complete 2nd revolution, t = 0...

Q: The frequency of a wave is 556 Hz and the velocity 325 m/s. Find the numerical value of the phase di...

A:

Q: What is the direction of A x B in the figure below? B. Into screen Into screen. You selected this an...

A:

Q: Write an expression for the component of net force, Fnet,x, in the x direction, in terms of the vari...

A:

Q: In the figure here, a ball is thrown up onto a roof, landing 4.40 s later at height h = 23.0 m above...

A:

Q: 3. In the OpenStax College Physics textbook, read the Chapter 5 section 5.1 (Friction). Then for Exa...

A: Draw the free-body diagram of skier.  

Q: 1. A person drops a stone from the top of a bridge that is 28.6m high. How long (in s) will it take ...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.