Answered: 25) Which one of the following…

Science

Physics

25) Which one of the following quantities is equivalent to 1 W? A) 1V/A B) 10.m C) 1A.s D) 1V.A E) 1V/Q

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 52PE: What would be the maximum cost of a CFL such that the total cost (investment plus operating) would...

See similar textbooks

Related questions

Q: Figure 3 shows the vector diagram for the three forces acting on each ball in equilibrium. They are;…

A: Given:mass of a ball, m = 6×10−6 kglength of the string attached to 1 ball, L = 0.23 mminimum…

Q: Block "P" of mass Mp slides along an x-axis on a frictionless floor with initial speed Vp, i = 4…

Q: A stone was thrown with initial velocity of 20 m/s at angle 30 degrees above horizontal. If the…

A: Given:- Vo= 20 m/s θ= 30° h= height of the building= 35 m

Q: Lee watches TV for 4 hours per day. During that time, the TV consumes 200 watts per hour.…

A: Given: The TV takes the time is 4 hours per day. The cost of electricity is 15 cents/kW.h. The total…

Q: A solid sphere of uniform density has a mass of 3.2 x 104 kg and a radius of 0.50 m. What is the…

Q: 63. Two loudspeakers located along the x-axis as shown in Figure P16.63 produce sounds of equal…

A: If we assume that the cones of the speakers move in phase with each other, we can say that the sound…

Q: What is the temperature of a star that appears most intense at a wavelength of 829 nm? First…

Q: For the 2 DOF system shown with m₁ = m, m₂ = 2m and k₁=k, k₂ = 2k, determine: (a) The natural…

Q: baseball is traveling with a horizontal velocity of 85 mi∕hr just before impact with the bat. Just…

Q: A sky diver jumps from a "perfectly good" plane. Prior to opening their parachute they fell 625 m in…

A: Given data: Distance traveled before opening parachute (d1) = 625 m, downward Time taken (t1) =…

Q: We bring into touch three identical conductors, X, Y, and Z, with initial charges of +2q, 4q, and q,…

A: Total charge on conductors = 2q+4q+q = 7q Since 3q is near x , so charge induce on x is equal to -3q…

Q: Five charges are placed in a closed box. Each charge (except the first) has a magnitude which is…

Q: A spring with a force constant of 12 N/m rests horizontally on a table and projects balls with a…

A: Given: The mass of the ball is 8.3x10-3 kg. The spring constant is 12 N/m. The compression in the…

Q: While doing the magnetism lab I treated the following as a vector quantity 1.magnetic field lines as…

Q: If a bus travelling at 38 m/s is subjected to a steady deceleration of 6 m/s², how long will it take…

A: Given data, Initial velocity = u Final velocity = v Deceleration = a To find ,…

Q: FRICTIONLESS Find the acceleration of m2, in m/s², if ml = 4.6 kg, and m2- 48.3 kg m1 m2

Q: QUESTI Block A, with a mass of 1 frictionless pulley at the top. The OA.5.9 kg OB. 2.5 kg 0.5 kg

A: Please post the remaining questions separately! Given:- mA= 10 Kg θ= 35° μ= 0.4 For mB to be the…

Q: A conducting circular loop, of radius r = 0.060[m] and resistance R = 0.200[N], is submerged in the…

Q: What is the speed of electric current?

A: Electric current means the flow of free electrons through a conductor in presence of an electric…

Q: A wooden block experiences a frictional force, f, as it slides across a table. If a block of the…

Q: A astronaut releases a compressed gas into the space during the space mission. The initial volume of…

A: According to the Boyles law in constant temperature the volume and pressure of gas is inversely…

Q: Two cubical blocks identical in dimensions float in water in such a way that 1st block floats with…

Q: 46. • A pendulum is constructed by attaching a small metal ball to one end of a 1.25-m-long string…

Q: A transverse wave on a rope can be modeled by the equation y(x, t) = 0.348 sin(1.20x + 87.4t), where…

Q: A 0.25 kg ball is suspended from a light 1.2 m string as shown. The string makes an angle of 35°…

Q: The inner and outer radii of a spherical vacuum-filled capacitor are 4.00[mm] and 6.00[mm],…

Q: Two tiny spheres of mass m= 4.70 mg carry charges of equal magnitude, 72.0 nC, but opposite sign.…

Q: Lito is spinning a basketball with a radius of 12 cm on the tip of his finger. Determine the mass of…

A: Given that: r=12 cm=0.12 mI=5.568×10-3 kg.m2m=?

Q: 86. A 3.00-kg block is placed at the top of a track consisting of two frictionless quarter circles…

A: According to work-energy theorem Work done by all forces =Change is kinetic energy But if there is…

Q: status: QUESTION 31 A meter stick balances horizontally on a knife-edge at the 50.0 cm mark. With…

A: As per guidelines we are suppose to do only one question from multiple questions, kindly post other…

Q: A 2.0-g particle moving at 5.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g…

A: If a body of mass m1 moving with velocity u1 collides with a stationary body of mass m2 then the…

Q: Is it possible to utilise an elastic rope that can support the weight of an 860 kg automobile at…

A: in this question we use elastic potential strength .

Q: A ball is thrown vertically downward from the roof of a building. It passes a window 12.0 m below…

Q: An apple weighs 1 N. The net force on the apple when it is in free fall is answer choices 0 N.…

A: Given: Weight if body=1N

Q: cool

A: Aluminium has higher specific heat capacity which means you require more heat energy to heat up a…

Q: An apple weighs 1 N. The net force on the apple when it is in free fall is answer choices 0 N.…

A: Third option (1N) is correct. Explanation- Given that, Weight of apple (w) = 1N Since, we know…

Q: A spherical conductor has a radius of 8 mm and a charge of 20μC. Calculate the electric field and…

Q: Construct circuits from inverters, AND gates, and OR gates for each of the following boolean…

Q: A hydraulic Punch press operates at a gauge pressure of 5.0 ATM. What force is exerted on a piece of…

A: Radius =8 cm= 0.08 m Pressure = 5 ATM= 5×101325 pascal=506625 pascal

Q: In the given wave function below, what is the maximum speed of a particle of the medium? y(x,t)=…

Q: A man weighing 800 Newtons is standing in an elevator. If the elevator rises with an acceleration of…

Q: The coefficient of static friction between a 2.0 kg box and a plane inclined 28° to the horizontal…

Q: Do you know how much strain the rope must bear in order to accelerate an automobile that weighs 960…

A: Mass of automobile = 960 kg Acceleration = 1.2 m/s2

Q: A ball is tied to the end of a string and swung around overhead. The 0.05 kg ball makes a complete…

Q: ) Calculate Jupiter's mass given the acceleration due to gravity at the north pole is 28.328 m/s2…

A: Acceleration due to gravity=28.328m Radius of Jupiter =66850km =66850000m Value of gravitational…

Q: Take a look at the resistor network. Which of the following switch combinations should be closed to…

Q: 0 = 60.9 deg 8 = 63.2 deg Mass of the traffic light = 41 kg Find the tension T2

A: Given data: θ = 60.9∘β = 63.2∘mass of the trafic light = m = 41 kg Unknown: Tension T2 = ?

Q: The four 2.18g spheres shown below have q+ve = 16.0nC and d=3.04cm. The spheres are released…

Q: At what angle of incidence will the light reflected from water be completely polarized? Does this…

A: At what angle of incidence will the light reflected from water be completely polarized? Does this…

Q: A go-cart, initially at rest, accelerates downhill at a rate of 3.0 m/s² for 8.0 s. Calculate the…

A: Given data: Initial velocity (u) = 0 m/s Acceleration (a) = 3.0 m/s2 Time (t) = 8.0 s Required:…

Concept explainers

Atomic Number

Elements are the building blocks of all the matter that exist in the universe. Every element is made up of atoms that have protons, electrons, and a nucleus. In order to know the difference between the elements, an atomic number is used. Every element has its own individual atomic number. The atomic number is a single most important characteristic of an atom.

Question

100%

Please type your Solutions and or diagram them so that they are easy to read I have bad eyesight and if needed please also show all calculations these would need to be typed and or diagramed as well

25) Which one of the following quantities is equivalent to 1 W?
A) 1 V/A
B) 10.m
C) 1 A.s
D) 1V.A
E) 1V/Q

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

2. Consider an electric circuit shown in Figure 2. 62 + 82 Figure 2 a. If the current following through 20 is 2A, determine the supply voltage V. b. Calculate the power dissipated in the 40 resistor.
Q1) Ohm's Law (in electricity) states that the current (I) is proportional to the applied voltage (V). The constant of proportionality is the resistance (R). The resulting equation is: V = IR. This equation is re-arranged to: I = (1/R) V. Since this is a linear equation, the plot between V (on the x-axis) and I (on the y-axis) should be a straight line, with the slope being 1/R. In an experiment, the following data has been obtained for current for different values of the voltage. Voltage 1 2 3 Current 0.8 2.5 2.9 4.2 5.6 a) Determine the equation for the best-fit line from this data, by using the method of least squares. Equation: Plot the data points, and the straight line representing the equation that you found in part b) 'a'. (Note: the best-fit line will not pass through all the data points) c) Use the slope of the line to find the resistance. Resistance: LO
10) Answer in terms of V a. Use Ohm's Law to calculate the current through the entire circuit. b. Use Ohm's Law to calculate the voltage drop across the 8 km resistor. c. Use Ohm's Law to calculate the voltage drop across the 6 kn resistor.
An electric car is designed to run off a bank of 15-V batteries with total energy storage of 2.1 × 107 J. If the electric motor draws 4 200 W in moving the car at a steady speed of 14 m/s, how far will the car go before it is “out of juice?” a. 35 km b. 70 km c. 140 km d. 110 km e. 18 km
7. Find the electric potential of a charge q with 491 nC and distance of 200 cm 8. What Fuse should be used if the appliance has 240 V and 1600 W? 9. Find the distance of two charges with q₁ - 94 nC and q2 = 45 µC, the force of the 2 charges is 0.81 N 10. Find the Voltage of a circuit if the value of resistance is 33 n2 and current of 18 µA 11. Find the Electric flux Pg if the Electric Field E with a value of 5.78 µC is contained in a conical container with a radius of 1.8 m and a height of 4.56 m
4.) When an incandescent light bulb is turned on, a constant voltage is applied across the tungsten filament, which then becomes white hot. The temperature coefficient of resistivity for tungsten is a positive number. What happens to the power delivered to the bulb as the filament heats up? a. It decreases. b. It increases. c. It remains constant. d. cannot be determined
a) How many electrons are contained in one coulomb of charge? b) When a resistor conducts electric current, its temperature increases. Explain how this phenomenon is significant to the application of resistors in electric circuits. In other words, why would we care about a resistor's temperature increasing? c) Define SI unit of the following: Resistance, Voltage, Current, Power d) The potential difference across a capacitor is 5.0 V and the charge on the capacitor is 150nC. Determine the charge on the capacitor when the potential difference is 10.0 V
8.a. Which of the following statements defines a battery?A. Two plates immersed in an electrolyteB. A group of cells connected in series or parallelC. Several plates immersed in an electrolyteD. A single cell 8.b. A secondary battery is a battery thatA. is supplied with a fuel.B. can only be discharged once.C. can be discharged and recharged.D. has been repaired following damage.
2. Given a set of four 1.5. -V cells. Show by means of a diagram how you would connect the four cells to obtain a total voltage of a) 1.5 V b) 3 V c) 4.5 V d) 6 V rent of 0.5
3. You have a 12.0-V motorbike battery with a charge capacity of 5000 C and a 12.0-V automobile battery with a charge capacity of 60,000 C. What is the energy output of each? (Assume that every charge's numerical value is exact to three significant figures.)
The prefix form of 0.00000065V is a. 6.5 micro V b. 650 micro V c. 65 micro V d. 0.65 micro V
7. Lightning discharges and lightning occur when charges are separated at different heights in the clouds, and lightning is a charge transfer with the ground where the voltage between cloud and ground is 1.0 MV. In a flash, the charge 1.0 C can be transferred during a time of 2.0 ms. (a) How many electrons correspond to the charge in such a flash? (b) Calculate the average current in the lightning. (c) What electrical power is developed in the lightning, and what is the energy? (d) If the cloud is at an altitude of 2.0 km, what is the electric field strength before the lightning and what is the force on an electron in the field?