Part A Eight identical bulbs are connected in series across a 120-V line. What is the voltage across each bulb? Express your answer to two significant figures and include the appropriate units. ? V = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B If the current is 0.50 A , what is the resistance of each bulb? Express your answer to two significant figures and include the appropriate units. ? R = Value Units Submit Previous Answers Request Answer

Q: What is the burning duration of a 1.5 meter diameter gasoline pool fire with a volume of 0.045 m3?

A:

Q: In a vacuum, two particles have charges of q1 and q2, where q1 = +5.1 C. They are separated by a dis...

A:

Q: THIS IS NOT A WRITING ASSIGNMENT Electrostatics is the_________________________________ It involves...

A: According to question we need to fill the blanks .

Q: ORadius 1.2 cm A rod and two balloons A very thin glass rod 4 meters long is rubbed all over with a ...

A: The electrif field contribution by the baloon enclosing the point x is zero. Hence we only take the ...

Q: The two charges in the figure below are separated by a distance d = 1.50 cm, and Q = +6.20 nC. (a...

A:

Q: Given data : Mass of ball=3 kg Acceleration=4 m/s2

A: Given data : Mass of ball=m Acceleration=a   To find : Force applied

Q: What advantages does the Hubble Space Telescope (HST) have over ground-based telescopes? List some d...

A: Hubble Space Telescope(HST) is an upgradable space-based telescope orbiting at nearly 600 kilometres...

Q: • Auniform magnetic field equal to 1.48 Tk is in the +z di- 16 rection. Find the force exerted by th...

A:

Q: 11 Acar tarting from rest is waveling with a conant aceleraton of 30 misk. Find s velocity aher5 aco...

A:

Q: (a) A straight conducting wire is placed perpendicularly to the earth magnetic field at a location. ...

A:

Q: Given data : Height of tower=20 m Mass of ball=5 kg Determine potential energy of ball at that heigh...

A: Given data : Mass of ball=m Height of tower=h Acceleration due to gravity=g

Q: Compute the net force on charge Q. The height of the triangle is 5cm with a total area of 20cm2. Dis...

A:

Q: 03: A 150 kg block is moves along a smooth horizontal surface at 172.8 Km/d. the horizontal surface ...

A: Given, mass of the block, m = 150 kgspeed of the block along the horizontal surface, v = 172.8 kmdle...

Q: What are the beneficial and harmful effects of EM waves?

A: What are the beneficial and harmful effects of EM waves?

Q: A slow jogger runs å milè 16 minutes Calculate the speed (a) in/s in/s (b) m/min m/min (c) km/h

A: Here, we calculate the given as follow;

Q: Which material highly attracts electrons? A. Ebonite B. Wool C. Rubber D. Clot

A:

Q: A bus travels 250 km south along a straight path with an average velocity of 81 km/h to the south. T...

A:

Q: A cannonball is shot with an initial speed of 30.0 m/s and 25.0º angle above horizontal from a heigh...

A:

Q: F = 250 1lb 30° 45° F, = 375 lb

A:

Q: A hair dryer is rated at 1850 W. Assuming there are 30 days in a month, what is the monthly cost of ...

A: Given data:  Power (P) = 1850 W = 1.850 kW Daily uses = 12 minutes = 0.2 hours Number of days in a m...

Q: Starting from rest, the elevator in an office building is accelerated 0.5 m/s2 for 5 seconds. And th...

A: acceleration (a) = 0.5 ms2t1 = 5 seconds time for which the elevator moves with constant velocity = ...

Q: An eccentric inventor attempts to levitate a cork ball by wrapping it with foil and placing a large ...

A:

Q: A sinusoidal sound wave moves tHrough a medium and is described by the displacement wave function s(...

A:

Q: what is the most common way to vary the output frequency of a crystal oscillator?

A:

Q: how many oscillations will it make during the time in which amplitude decays to e-1 of its initial v...

A:

Q: A foam block that contains a charge of 0.0054 coulombs (C) experiences an electrostatic force of 8 n...

A: Given data:  Charge on the foam block (q1) = 0.0054 C Electrostatic Force (F) = 8 N Distance between...

Q: Mass of ball=5 kg Velocity of ball =2.8 m/s Determine kinetic energy

A:

Q: The coefficient of expansion of a certain type of steel is 0.000012 per C°. The coefficient of volum...

A:

Q: Activity 1 – Determining Charge Determine the charge on the object and explain why it has this charg...

A: Concept explanation: If a body or object have more number of positive charge than the negative, the...

Q: For items 1-3 choose only one correct answer. No need for explanations. 1. This type of wave has bot...

A: The answer's for the given three multiple choice question is given from the following step. The expl...

Q: kg block is attachod toapring of force cotant 300 N in Fig The block is pulled S cm to the right of ...

A: Given  mass = 1 kg initial displacement x = 5 cm = 0.05 m  force constant k = 300 N/m 

Q: A ball rolling at a rate of 2km/hr was brought to stop in 10 seconds. Find its acceleration. Express...

A:   Question 1 ....Given  Rate of rolling, W = 2 km/hr  Stop in 10 sec  The acceleration is,A=???   Qu...

Q: A particle performs a one-dimensional motion with the position given by the time equation x(t) =  1,...

A: Given , x(t)= 1.3t4-2t3

Q: Activity 2: Solve for all unknown values: CT, QT, Q1, Q2, Q3, V1, V2, and V3 in the connection provi...

A: All values given in circuit.

Q: The radius of a circle is measured to be 0.545 ± .005 m. Calculate the area of the circle with its a...

A: Write the expression for the area of the circle and substitute the required values.

Q: 03: A 150 kg block is moves along a smooth horizontal surface at 172.8 Km/d. the horizontal surface ...

A:

Q: You bring a negatively charged object close to the top of an electroscope (without touching it), and...

A:

Q: Given data : Resistance%-D4 Ohm Current =2 A Determine Voltage

A: Given data : Resistance=R Current=i   To find : Voltage

Q: uniform electric field of magnitude 315 V/m is directed in the negative y direction as shown in the ...

A: Electric field is the negative gradient of electric potential. E = -dV/dr 

Q: Billy hung a 2.0 kg mass from a spring and lowered it gently until it was hanging at rest. The sprin...

A:

Q: Q 3/ Three electric charges of 1 uC each are placed at the corners of a right-angled triangle, calcu...

A: Charges having magnitude, q1 = q2 = q3 = q = 1.0 μC are placed at the corner of the right angled tri...

Q: A uniform, 255-N rod that is 2.00 m long carries a 225-N weight at its right end and an unknown weig...

A:

Q: [b] Create a question about a foam ball experiencing X newtons of force that uses Newton's Third Law...

A: In this question we have to construct a question around the foam balls. Please give positive feedbac...

Q: Problem 2: A 50 gram ball 1s thrown against a wall at 5 m/s. A The ball hits the wall and then bounc...

A: Consider the ball is thrown to the right (positive) and rebounds to the left (negative).

Q: 3. An electric motor winding uses 180 m of copper conductor with a cross-sectional area of 0.26 cm2....

A:

Q: 2. Given two vectors a = 4i-3j and b = 6i+8j, find the magnitude and directions of a, of b, of a + b...

A:

Q: Starting from the center of town, a car travels east for 80.0 km and then turns due south for anothe...

A: Displacement is a vector. So it is the shortest distance between starting and ending point.

Q: rt 1 of 5) A string of 27 identical Christmas tree lights are connected in series to a 120 V source...

A: Part1 Voltage applied =120v 27 identical Christmas tree Power dissipated =67 W P=V2R R=v2p R=214.93Ω...

Q: A car traveled at 380 minutes, how much does the car traveled in seconds?

A: Given data:  A car travels Time (t) = 380 minutes Required: Time for that car travels in seconds 

Q: To what value would you have to raise the temperature of a copper wire (originally at 20 °C) to incr...

A: Given value--- resistance increases = by 18 %. alpha = 0.0039 /degree C.  Ti = 20 degree C. We hav...