A plastic rod that has been charged to 19.0 nC touches a metal sphere. Afterward, the rod's charge is - 10.0 nC. Part B How many charged particles were transferred? Express your answer as a number of particles. VO Π ΑΣΦ C N = Submit Provide Feedback Request Answer ? particles

Q: Suppose a star is 6.42 ✕ 1018 m from Earth. Imagine a pulse of radio waves is emitted toward Earth…

A: Suppose a star is 6.42 ✕ 1018 m from Earth. Imagine a pulse of radio waves is emitted toward Earth…

Q: Four identical machines are running at the same time. The measured sound level is 98 dBA. What would…

A:

Q: Object A obje of B Date 2 - 20 N 3 kg 40 N 3kg CON 400 1- whick object posseses balance force ? -2.…

A: Given:

Q: In a double-slit interference experiment, the wavelength is λ = 582 nm, the slit separation is d =…

A:

Q: A diverging lens has a focal length of magnitude 20.2 cm. Find the magnification for the object at…

A:

Q: A coffee-cup calorimeter contains 50 mL of water with an initial temperature of 24.8°C. An unknown…

A: Volume of water = 50 mL  Initial temperature of water = 24.8° C  Mass of metal = 1.972 gram  Initial…

Q: During  48 seconds  of use,  270 C  of charge flow through a microwave oven. Compute the size of…

A:

Q: EXERCISE Three resistors of resistances 4 , 6 , and 12 9 are connected in parallel to an applied…

A:

Q: child in an inner tube is bobbing up and down in the ocean and notices that after a wave crest…

A:

Q: The wavelengths of the Lyman series for hydrogen are give = RH(1-1/2), n = 2, 3, 4, ... For the…

A:

Q: Imagine you are a passenger upside-down at the top of a vertical looping roller coaster. The…

A: Centripetal force is one of the necessary forces that a body in circular motion must possess.

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 14.2 Q. When they are…

A:

Q: 3. A spaceship is travelling toward a target with relative speed 0.5c. a) The spaceship fires a gun…

A:

Q: IRZ E₂ R2 Σ 3.00 ΚΩ 2.00 ΕΩ a www R₁ Ⓡ the current (in mA) in each resistor shown in the figure…

A:

Q: QUESTION 8 A positive charge of mass, 6.68 x 10-27 kg, passes through a velocity selector in a…

A: mass of charge (m) = 6.68×10-27 kg electric field (E) = 500 NCB1 = B2= 0.01 T radius of path (r) =…

Q: A Stevedore wants to push a 50 kg crate up a 40 degree ramp. He can push with a maximum 300 N. What…

A:

Q: Light of wavelength 440 nm strikes a metal surface, releasing electrons with kinetic energy equal to…

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

Q: ) How much work is required to compress 4.99 mol of air at 20.7°C and 1.00 atm to one-eighth of the…

A:

Q: first and second polarizers is 16.3°, and the angle 23 between the axes of the second and third…

A:

Q: Lionel Amayi: Attempt 2 Show Incorrect Only Listen The motion of an object is depicted by a…

A: Straight line of position time graph indicates constant speed, when the graph is parabolic &…

Q: Activity 4: SOLVE ME! Directions: Read and analyze the given problem solvings below. Show your…

A:

Q: 1. If the body starts from rest at A and slides 200 ft down the 30° incline, how far will it then…

A: Given data: The weight of body is w=100 lb. The distance between A and B is l=200'. The angle of AB…

Q: Given data: Mass = Density Find volume || 40 kg = 1040 kg/m³

A: Given data :                     Density     =     D                     Mass     =     m      To…

Q: The heart produces a magnetic field that can be used to diagnose problems with the heart. The…

A: magnetic field at the center (B) = 90 ×10-12 T diameter = 12 cm radius = 6 cm = 0.06 m

Q: A series circuit has an impedance of 61.0 2 and a power factor of 0.725 at a frequency of 53.0 Hz.…

A:

Q: a.) Galaxy B moves away from galaxy A at 0.521 times the speed of light. Galaxy C moves away from…

A: Given ( a )Galaxy B moves away from galaxy A at 0.521 times the speed of light Galaxy C moves away…

Q: The colors of the stars in the sky range from red to blue. Assuming that the color indicates the…

A: In this question we have to find the surface temperature of red and yellow star at the given…

Q: Two plane mirrors make an angle a = 54.0° between them. A ray of light incident on one of the…

A:

Q: An ideal monatomic gas contracts in an isobaric process from 1.05 m³ to 0.540 m3 at a constant…

A:

Q: As you zip through space in your PPS (personal propulsion suit), your pulse rate as you count it is…

A:

Q: Suppose that you have found a way to convert the rest energy of any type of matter directly to…

A: Given data as per question efficiency  =  65% density of water = 1kg/liter dr  =  2.70mm

Q: The uniform thin rod in the figure below has mass M = 2.00 kg and length L = 3.25 m and is free to…

A: Rotational motion contain of the movement centered in the rotational examination of an object as it…

Q: 8. Interpret the circuit below to determine total resistance. + V3 9 V + V2 9 V Show your work... ww…

A:

Q: converging (concave) mirror with a focal length of 7 cm is held 4 cm from your face. a. Determine…

A:

Q: You are moving at 120 km/h toward a stationary train. The train blows its 400 Hz Whistle take the…

A: Given: The speed of the observer is 120 km/h = 33.33 m/s. The speed of the train (source ) is 0 m/s.…

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q₁ = 3.01 µC, x₁…

A: (a) Magnitude 6.3788cm (b) Direction - 7.845 (c) X3 - 10.13cm (d) y3 2.46cm

Q: How fast must a meterstick be moving if its length is measured to shrink to 0.443 m? Xc What is the…

A:

Q: A proton (mass m = 1.67 x 10-27 kg) is being accelerated along a straight line at 2.20 x 1015 m/s²…

A: Initial speed of proton (u) = 2.00 × 107 m/s  Acceleration of proton (a) = 2.20 × 1015 m/s  Distance…

Q: 1. A metal rod of length L is pulled upward with constant velocity v through a uniform magnetic…

A:

Q: What fraction of the air molecules in a house must be pushed outside while the furnace raises the…

A:

Q: What is the KE of a 1500 kg car going at suburban speed of 14 m/s (about 50 km/h or 30 mph)? Use 4…

A: Given data  Mass (M) = 1500 kg  Speed(V). = 14 m/s  Kinetic energy = ?

Q: If a fluid's speed increases, what happens with its pressure and how do you know?

A: The behaviour of an ideal fluid travelling through a pipe or enclosed route, such as a pump, is…

Q: If the charge on the plates of an isolated parallel plate capacitor (with no dielectric between the…

A:

Q: In the figure R₁ = 6.370, R₂ = 19.10, and the ideal battery has emf & = 11.7 V. (a) What is the…

A:

Q: The cell membrane is to be considered a thin layer enveloping a cell. In the static case, the…

A: Given that, Surface charge density on the inner surface of the cell membrane, σi = -2.5×10-6…

Q: A ballon is being pushed upwards by the force of the hot air inside it. If the ballon has a mass of…

A:

Q: A rocket is launched upward with a velocity of 128 feet per second from the top of a 80-foot…

A: Initial velocity (u) = 128 feet per second height of building (h) = 80 feet

Q: If a cup of coffee has a temperature of 90 celsius and you quickly sip a bit of it. What is the…

A: Temperature of the coffee left in the cup will be same ,i.e., 90℃.

Q: 1- 0.52 mol of argon gas is admitted to an evacuated 3.00 liter (3.00 × 10-3 m3) container at…

A:

Q: After a party the host pours the remnants of several bottles of wine into a jug. He then inserts a…

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.