A heart defibrillator passes 10.5 A through a patient's torso for 5.00 ms in an attempt to restore normal beating. How much charge passed through the torso? charge: What voltage was applied if 505 J of energy was dissipated by the current in the patient's body? voltage: V What was the effective resistance of the patient's torso?
Q: Find the net charge of the following objects. then choose your answer from the given choices. 1. 16 ...
A:
Q: he resultant of three vectors is 90.00 cm 34° N of W. If two of these three vectors are 7.89 cm 27° ...
A: Resultant of vectors can be determined by resolving them into component. Let east is positive x axi...
Q: 10. A rollercoaster is at the inside top of a a circular loop of radius R=150m. How fast must the ro...
A:
Q: acceleration of −4 ft/s2 for 6 s, zero acceleration for the next 4 s, and a constant acceleration of...
A: Given that: To draw: v−t and x−t curves for 0 ≤ t ≤ 14 s.
Q: What's the relationship of voltage to a) electric field? b) electric flux? c) electric force?
A: Step1 - Understanding the relationship between electric field and Voltage. This relatio...
Q: George runs the football 15 yards straight downfield then 5 yards to the right before he is tackled....
A: Concept Distance is a scalar quantity and is independent of the direction of motion.
Q: For the diagram shown below, find the wavelength of the wave E2.5m WALL 04m A O a. 1.5 m O b. 2 m O ...
A: From the figure , red length =λ4 blue length =λ
Q: 1) one meter is equivalent to 3.281 ft. A cube with an a edge of 2.15 ft has a volume of A) 0.281 ...
A: Given : Edge = 2.15 ft
Q: A motorcycle driver drives around a circular vertical wall 30.5m in diameter. The coefficient of fri...
A: Given, Diameter of circular vertical wall, d = 30.5 m coefficient of friction between the tires and ...
Q: 7. Consider the circuits shown in figures (a) and (b) below 2K ww- 1K ww- 10K 10 K ww ww- 10V 10V 10...
A:
Q: A transverse wave of amplitude 0.50 mm and frequency 100 Hz is produced on a wire stretched to a ten...
A: Given data: Amplitude A = 0.50 mm Frequency f = 10 Hz Tension T = 100 N Wave speed v = 100 m/s
Q: Consider an experiment using a diffraction grating with 7000lines/cm, a screen 2.5m away, and a 440n...
A: Number of lines in 1 cm = 7000 distance between the screen and grating (D) = 2.5 m wavelength = 440 ...
Q: Yen shoots a cannonball out at a 60-degree angle. Her cannon ball followed a trajectory path. If...
A: Horizontal range is given by:- R = [U2(sin2x)]/g. Here, U = initial velocity R = horizontal range g ...
Q: A gold engagement ring has a diameter of 1.5x 10-2 m and a temperature of 27oC.The ring falls into a...
A:
Q: 2. You are driving your car to province when mosquito splatters on the a windshield.Which has a grea...
A: Given data: There is a collision between the car and mosquito, and mosquito splattered.
Q: Given are the following concurrent forces which are acting on one body: FA = 150 N; 60° FB = 200 N; ...
A: Since you have asked multiple questions I am answering first question (with both subparts a and b). ...
Q: f a runner completes a 400-meter sprint around a 400 m track in 50 seconds, what is the runner's dis...
A: Given: The length the track is 400 m. The time taken by the runner to complete the 400 m track is 50...
Q: If an inverted manometer is used to read a pressure in two unequal levels that is separated by air w...
A:
Q: The figure below shows two tiny charged spheres q1 = +5 µC and q2 = −7.5 µC separated by 8.0 cm. a) ...
A:
Q: Dylan has an initial velocity of his slow walk at 5 ft/min^2, and he accelerated to running at 5 fra...
A: Given: The initial velocity of the object is 5 ft/min. The acceleration of the object is 5 ft/min2. ...
Q: 6. I The cube in FIGURE EX24.6 15 contains negative charge. The electric field is constant over 20 e...
A:
Q: A coaxial cylinder of length L = 5 m consists of two cylindrical shells of radii a = 15 cm and b = 2...
A:
Q: 1. If a charged particle moves along an equipotential line, a. The change in the force acting on the...
A: Given The charge particle move along an equipotential line, then
Q: Three charges line vertically respectively 30C, -63C, -39C. and is separated by while 19µm and is se...
A: Given Three charges line vertically respectively q1 =30C, q2=-63C , q3= -39C We have to find the ...
Q: 3. Two balls bearing opposite charges are 1.11 m apart on the floor. What are their charges if they ...
A:
Q: A cruise ship sails due south at 5.00 m/s while a coast guard patrol boat heads 44.0° north of east ...
A: Given value--- ship sails due south at 5.00 m/s . coast guard patrol boat heads 44.0° north of east...
Q: The hydrogen atom consists of a single electron (mass 9.1 x 10 –31 kg) and a proton (mass 1.7 x 10 –...
A:
Q: If the radius of a pair of Helmholtz coils is R, then the distance between the coils is: 1) 2R 2) R...
A: Helmholtz coils:- We know that the Helmholtz coils are the pair in which each pair carries the curr...
Q: An object has a charge of 1 Coulomb. How many electrons does it contain? Show your calculation.
A:
Q: Two automobiles A and B are approaching each other in adjacent highway lanes. At t = 0, A and B are ...
A: Initial velocity of A = 67 mihrInitial velocity of B = 38 mihrdistance between A and B = 3200 ft
Q: (b) A soccer game: One player shoots the soccer ball of m = 420 g with a speed of 110 km/h towards t...
A: according to impulse - momentum principle Favg * ∆t = m∆v therefore Favg =m∆v∆t=m(v2-v1)∆t where F...
Q: Activity 2. A particle moves along a straight line in such a manner that its displacement, at any In...
A: Given data: The displacement equation is, S=110t3+6t2-4t Time t = 10 s
Q: A small drop of water at 27 deg celcius is in contact with the air and has a diameter of 0.7mm. If t...
A:
Q: A series RC circuit consists of a resistor, a capacitor that is initially uncharged, a battery, and ...
A: Given: The supply voltage is 16 V. The voltage across the capacitor at 6 s is 2 V.
Q: Spitting cobras can defend themselves by squeezing muscles around their venom glands to squirt venom...
A:
Q: -8 cm 8 cm- 2 cm The figure above shows an object in front of a spherical convex mirror with focal p...
A: The given mirror is a convex mirror, focal length is taken as positive according to the sign convent...
Q: A high jumper with a body weight of 820 N exerts an average vertical force of 1640 N down on the flo...
A: Given Force applied by jumper on floor F=1640 N Time t=0.75s Weight w=820N
Q: 1. Define radioactivity. 2. Give an example of a radioactive isotope. 3. How many protons and neutro...
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts fo...
Q: Magnetic fields [B] are vectors; that is in addition to their strength (magnitude), we must also spe...
A: Vector quantities are those quantities which have magnitude as well as direction.
Q: What is the net electric flux through the cylinder of FIGURE X24.21? +) +) IGURE EX24.21 +100 nC +1 ...
A:
Q: An object is moving along a straight path with constant acceleration. A velocity vs. time graph star...
A: Given data: Velocity vs time graph is starting from origin (0,0) and ending at (15 s, 10 m/s). Time ...
Q: A projectile is shot vertically upward with a given initial velocity. It reaches a maximum height of...
A:
Q: A ball is launched from ground level with an initial upwards velocity of 20 m/s and an initial horiz...
A: Given: The vertical component of the initial velocity of the object is 20 m/s. The horizontal compon...
Q: 3.Water is flowing in a pipe that has varying cross-sectional area throughout, and at all points the...
A: Continuity equation is the basically conservation of mass for fluid moving in the pipe. Density x Ar...
Q: • A small current element at the origin has a length of 18 2.0 mm and carries a current of 2.0 A in ...
A: Given: dl→ = 2 mm k^ = 0.002 m k^I =2 Ab) r→ = -6 m i^c) r→ = 2 m k^d) r→ = 3 m j^
Q: X-rays with wavelengths of 128 pm was used to study a crystal which produced a reflection of 15.8 de...
A: Given data: Wavelength λ=128 pm Angle θ=15.8o Order n = 1
Q: Suppose that 6J of work is needed to stretch a spring from its natural length of 28 cm to a length o...
A: We know, W = 12kx2 Here x is the elongation in the spring. Given, W = 6 J ...
Q: Why is a graphical determination of the average velocity obtained from the slope of a best-fit line ...
A: Best way to get average velocity is by graphic method from the slope of the best fut time of initial...
Q: Three identical charges (q = -6.3 µC) lie along a circle of radius 2.3 m at angles of 30°, 150°, and...
A:
Q: The temperature of water rises by 90°C find the final temperature in °F if the initial temperature i...
A: Given value--- initial temperature = 136 degree F. increase by 90 degree C. We have to find--- f...
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
- A heart defibrillator passes 12.5 A through a patient's torso for 5.00 ms in an attempt to restore normal beating. How much charge passed through the torso? charge: C What voltage was applied if 535 J of energy was dissipated by the current in the patient's body? voltage: V What was the effective resistance of the patient's torso? effective resistance: Ω Find the average resulting temperature increase of the 7.25 kg of affected tissue. Assume that the human body has a specific heat of about 3.50×103 J/(kg·∘C) . average resulting temperature increase:If 3.50 ✕ 10−3 kg of gold is deposited on the negative electrode of an electrolytic cell in a period of 2.63 h, what is the current in the cell during that period? Assume the gold ions carry one elementary unit of positive charge. (Answer in mA)If 4.00 ✕ 10−3 kg of gold is deposited on the negative electrode of an electrolytic cell in a period of 2.74 h, what is the current in the cell during that period? Assume the gold ions carry one elementary unit of positive charge. In units of mA.
- When at 25 degrees Celsius, a certain resistor has a resistance of 220 Ohms. When connected to a 11.0 Volt power supply, the current in the circuit is measured to be 48.9 mA. What is the temperature of the resistor if its temperature coefficient of resistivity is 4.00 x 10^-3 per degree Celsius?A carbon resistor is to be used as a thermometer. On a winter day when the temperature is 4.00∘C, the resistance of the carbon resistor is 217.1 Ω . What is the temperature on a spring day when the resistance is 215.1 Ω ? Take the temperature coefficient of resistivity for carbon to be α = −5.00×10−4 C-1 .If a current of 5A flows through a conductor with a resistance of 7 ohms for 3 minutes, how many electrons pass through any section of the conductor during this time? (Find the factor x10^21)
- What is the fractional change in the resistance of an iron filament when its temperature changes from 20.8°C to 52.2°C?Suppose that the resistance between the walls of a biological cell is 5.7 × 109 Ω. (a) What is the current when the potential difference between the walls is 83 mV? (b) If the current is composed of Na+ ions (q = +e), how many such ions flow in 0.66 sA piece of material is tested and, at 25oC, it has a resistance of 153Ω. The thermal coefficient of resistivity for the material is 0.0052 /K. The material is heated and found to have a resistance of 211Ω. What is the temperature of the heated material?
- At 20°C, the carbon resistor in an electric circuit connected to a 5.0-V battery has a resistance of 2.0 X 102 ?. What is the current in the circuit when the temperature of the carbon rises to 80°C? The temperature coefficient of resistivity for carbon is -0.5 X 10-3 ℃-1.When a current of 0.218 A is present in a wire 20.0 m inlength with cross-sectional area 8.19 x 10 -7 m 2 , the electric fieldinside the wire is 6.50 x 10 -3 V/m. What are (a) the resistance ofthe wire and (b) the resistivity of the material of which the wireis made?When a 1.50V battery is shorted by a copper wire whose resistance can be ignored, the current through the copper wire is 1.53 A. What is the internal resistance of the battery (in Ω)?