How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic field of magnitude 4.0 x 10-5 T at the center of the coil when the current through it is 0.85 A?

Q: Divide: (6х 109)/ (2х 10) О Зх 103 О Зх 109 О 1.2х 104 О 12х 103

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Q: Electrical energy is usually measured in kilowatts*hours, kWh. A watt is 1 joule per second. A…

A: UNITS AND DIMENSIONS

Q: What is the reading from the following dial caliper? 5678921234 80 -70 90 60 001 50 40 20 30

A: The solution of this question has been solved below...

Q: Define Emotional Electromotive force.

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Q: If a microwave oven emits 1,100 J of energy every second, how much energy will be emitted after 8.9…

A: Power emitted by a source is defined as the energy radiated per unit time, given as P=Et In the…

Q: An object moving with a speed of 35 m/s and has a kinetic energy of 1500 J, what is the mass of the…

A: Kinetic energy of an object depends on the velocity of that object provided the mass remains…

Q: Q4. Convert these into proper vector notation: Westward velocity of 42 km/h. Position 6.5 measured…

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

Q: An electric clothes dryer is rated at 2,200 W. How much energy does it use in 45 min?

A: Write the formula for power.

Q: A positive charge of 78 nano-coulombs is 13 cm from a charge if 98 nano-coulombs. The force on one…

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Q: suming that th tion is 8. *the frictional mass?

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Q: Determine whether each olied. in s for word or revse biased.

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Q: An astronaut released a compressed gas into the space . The initial volume of the gas is 10 L . what…

A: Boyles law states that if temperature remains constant the pressure and volume of gas are inversely…

Q: Mass (m): Mechanical Energy (ME) = 1,000,000 J PE = 998,791 J h: v = 1.5 m/s KE: v: 55m v = 31.28…

A: At stage 1: PE = 998791 KE = Total mechanical energy - PE  KE = 1209 J KE = 12mv2 = 1209 m=1074.67…

Q: where did u get the mp and mn?

A: clarification is sought for mp and mn

Q: How did they get the equation for a?

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Q: A 60 kg man pushes off from the 114kg block on ice and slides away at a speed of 2 m/s What is the…

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Q: Two charges, 91 = -8.00 nC and q2 + 8.00 nC, are %3D separated by a horizontal distance of 10.0 cm.…

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Q: Electricity in Motion Directions: Answer the following problem, write your answer with complete…

A: Given data: The voltage across the wire is V=340 V. The current in the wire is I=300 A.

Q: please solve this in grade 12 trig and not engineering notation/terminology

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Q: How much force does it take to bring 1,425 N car from rest to a velocity of 28 m/s in 13 seconds

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Q: A transformer with primary 510 windings and 5,825 secondary windings has an input voltage of 137 AC.…

A: Given data: Number of primary windings, Np=510 Number of secondary windings, Ns=5825 Input voltage,…

Q: 1. Voltage = current x resistance. Voltage is measured in volts, current is measured in amperes, and…

A: Given.- voltage and current relationship Voltage=current × resistance  Voltage applied- 3 volts…

Q: For the item described in question 8, if we expect to sell approximately 15,600 units next year, how…

A: Given:-            The sold expected unit = 15,600              Order size = 1,200

Q: write a question that fits this diagram and solve it k M R 3 R Đ H

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Q: Daria Drafus finds that she weighs 788 N Calcukate her mass.

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Q: A boat has a speed of 7.290 mi/hr in still water attempts to go directly across a river with a…

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Q: What are the benefits of using proper equipment in playing badminton?

A: What are the benefits of using proper equipment in playing badminton

Q: A 1000 kg car going 25 m/s hits a wall and eventually comes to a stop. If it takes the car 5.2…

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Q: A lamp consumes 1200 J of electrical energy in 10 s. What is its power?

A: Answer: Given data, Lamp consumes electrical energy (E)=1200 J Time (t)=10 s

Q: A simple harmonic motion as shown in Figure Q1(a) has a maximum velocity of (P+1) m/s with (Q+2)…

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Q: Two charges q1 =Q and q2 =4.4Q are separated by a distance d. The electric force between them is…

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Q: An object moving with a speed of 35 m/s and has a kinetic energy of 1500 J, what is the mass of the…

A: Given that,Velocity : v= 35 (m/sec)  Kinetic energy : KE =1500 (J)Here we need to find the mass…

Q: 3. Given the network, find the value of R for maximum power to the load, and find the maximum power…

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Q: How much force does it take to bring a 1,325 N car from rest to a velocity of 33 m/s in 11 seconds?

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Q: Two charges q1 =Q and q2 =4.5Q are separated by a distance d. The electric force between them is…

A: Coulomb's Law The force between two charges q1 and q2 is directly proportional to the product of the…