3. Two protons are separated by a distance of 3.8 x 10 −¹0 m in air. Find a) the magnitude of the electric force one proton exist on the other? Is this force repulsive or attractive force?

Q: A playground is on the flat roof of a city school, 5.5 m above the street below (see figure). The…

A: Height of roof (H) = 5.5 m height of vertical wall (h) = 6.8 m Angle of launch (θ) = 53 degree…

Q: 3. Carry out each of the following conversions mg a. 450 µg / mL to mL b. 0.15 g/L to mg/mL 4. A…

A: According to Bartleby guidelines only one question is allowed to be solved at a time therefore I am…

Q: Imagine a "square cycle" where the two isobaric processes occur at 210000 Pa and 720000 Pa, and the…

A: IN THE QUESTION IT IS GIVEN THAT P1=210000 Pa and P2=720000 PaV1=0.05 m3 and v2=0.07 m3 we know that…

Q: E.16 (a) Two moles of an ideal gas are at a pressure of 100 kpa and have a volume of 16 L. What is…

A: A)  Number of moles = 2  Pressure = 100 Kpa  Volume = 16 L  Using ideal gas equation  PV = nRT

Q: 16) A hydrogen atom with an electron initially in the n = 2 level is excited further until the…

A:

Q: 1. Unit conversion You travel 300 kilometers on 20 liters of gasoline at $4.00 per liter. About how…

A:

Q: An 18-gauge copper wire (density=1.72 x10^-8 ohms meter) has a diameter of 1.02 mm and a cross…

A: Given: In this question, the given details are, An 18-gauge copper wire (density=1.72×10-8 ohms.…

Q: How many joules are required to heat 189 g of water from 7°C to 46°C? The specific heat for water is…

A:

Q: A soccer ball with mass 0.420 kg is initially moving with speed 2.00 m/s. A soccer player kicks the…

A: The soccer ball has a mass of 0.42 kg, and is moving with an initial speed of 2 m/s The ball is then…

Q: 1. A beam of mass M and length L has uniform density, D = M/L. A. Find the moment of inertia for an…

A:

Q: Below are the angular velocity curves for the pelvis, thorax, arms and club during the downswing of…

A: There exists  an efficient sequence of motion in a professional golf swing called Kinematic…

Q: For the following impedance network, determine the magnitude of the equivalent impedance, in Q. Z1 =…

A:

Q: Question: A non-relativistic electron is confined to an infinitely deep potential well with length L…

A: Given : L=694×10-12m Part 1) The energy of an electron in the infinite potential well is given by :…

Q: Which of the following are not SI base units? a. grams b. meters c. hours d. newtons e.…

A: Given Different options are given we have to choose that option or options which do not contain SI…

Q: What is wrong with each diagram below? Use the terms E, R, ED, and RD in stating your answer. Show…

A: Since you have posted multiple question, we will solve the first one only. Please resubmit the…

Q: 4. In 1896 in Waco, Texas, William Crush parked two locomotives at opposite ends of a 6.4-km-long…

A: Initial distance between two locomotives = 6.4 km acceleration of each locomotive = 0.26 ms2Weight…

Q: Find the mass of enough electrons to make up 7.3 C of charge. Each electron has a charge of…

A: It is given that, the mass of an electron is me=9.1×10-31 kg the charge stored in an electron is…

Q: A W will be in equilibrium. Neglect friction. 25° 0 35° B Determine the angle for which the uniform…

A: Equilibrium: a state of a system in which neither its state of motion nor its internal energy state…

Q: Need help with knowing how to solve practice exam questions so I can pass my exam next week. Plz…

A:

Q: what should you do to change the values in SI units to a value in us customary units

A:

Q: 2) Electric field in the bisecting plane of an electric dipole. Here is a simple electric dipole…

A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…

Q: Experiments performed with light indicate that light exhibits (1) particle properties, only. (2)…

A: The problems are based on the basic concept of quantum mechanics. Using basic idea and postulates of…

Q: I have the solution for the question but I don't understand how they got the answer if you could do…

A: Given- The distance between electron and proton r=10-11 m Mass of proton m1=1.67×10-27 kg Mass of…

Q: Three point charges are arranged in an equilateral triangle with each side 5.0 cm long. Two of the…

A: Given that three point charges are arranged in equilateral triangle of side L=0.05m, the energy of…

Q: A particle leaves the origin with initial velocity vo = 1li + 18j m/s, undergoing constant…

A:

Q: Experiments performed with light indicate that light exhibits (1) particle properties, only. (2)…

A:

Q: A satellite will travel indefinitely in a [nearly] circular orbit around a planet if the normal…

A: Given,  The diameter of sun                                         R = 1.39 Gm = 1.39×10^9 m…

Q: What units would the expected value of "k" use? Why?

A: The 'k' in the given expression is a constant of proportionality known as the spring constant. The…

Q: 9. The original 1955 Ford Thunderbird was powered by a 292-in³ engine. What is this volume in…

A: The volume of engine is V =292 in3 Now, 1 in = 0.0254 m So, V= 292×(0.0254)3 m3         = 4.785×10-3…

Q: 24.0 V 2. Consider the circuit shown in figure 5. The terminal voltage of the 24.0-V battery is 22.6…

A: Given data: The emf of battery is ε=24 V. The terminal voltage is V=22.6 V. The current in the…

Q: 21. Your friend says that when a compass is taken across the equator, it turns around and points in…

A: When a compass is kept near the bar magnet, the compass’s north pole points toward the magnet’s…

Q: Match each variable to the unit associated with it. P                          a. watts W…

A: Power has the unit of watts, work done is measured in unit of joules. But IMA which is the…

Q: 1. Put each of the following numbers into scientific notation. a. 0.00000584 # of s. d? b. 245 000…

A: To convert : given numbers into scientific notation

Q: 22) Albert Einstein suggested that (1) momentum. (3) power. (2) nothing. (4) energy. What is the…

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

Q: 01a. A 123000 kg train travels North with a constant speed of 7.78 m/s for 5 hours. Calculate the…

A:

Q: Solution does not match any of the possible solutions. Not sure problem was worked correctly? A)…

A:

Q: If point a has 10000 J of internal energy and point b has 15000 J of internal energy, find Qab,…

A: Giveninternal energy at point a=10000 Jinternal energy at point b=15000 Jnow as the process a to b…

Q: A child applies a force parallel to the x-axis to a 10.0 kg sled moving on the frozen surface of a…

A:

Q: A cricket is chirping with an unknown power. If the sound intensity level of the cricket is 100 dB…

A:

Q: If 6 kg of metal is heated from 14 to 21 by adding 45300 J of heat, find c (the heat capacity or…

A: Heat capacity & Specific heat capacity: Molecules of a metal possess both Kinetic and Potential…

Q: nginal Kumber. A.) 149,600,000 B. 0.000000028 2 Move the decimal point to the right or the left to…

A: the given numbers to convert into a number between 1 to 10 are 149,600,000 to write this number into…

Q: How much external work is done by an ideal gas in expanding from a volume of 9 liters to a volume of…

A:

Q: 3) A student throws a 0.22 kg rock horizontally at 20.0 m/s from 10.0 m above the ground. Ignore air…

A: Given data: The mass of rock is m=0.22 kg. The horizontal speed of rock is v=20.0 m/s. The height…

Q: A smooth 0.165 kg hockey puck slides along a smooth floor at an initial speed of 1.0 m/s, and stops…

A: Given Mass of hockey puck is m=0.165 kg Initial speed of puck is vo=1.0 m/s Final speed of puck is…

Dielectric Constant Of Water

Water constitutes about 70% of earth.  Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.