5.A eixcuit has L8 ohms of resistance Land 28 amps of current. A. How much valdage umild loe neressary to generate this cincuit ?

Q: Two small spheres are charged with and are placed 30 cm apart. Then the charge on sphere 1 is…

A: Given : Separation between charges = 30 cm q1=2q2 Therefore , q2=-qq1=2q It shows first charge has…

Q: This problem describes one experimental method for determining the moment of inertia of an…

A: To determine: The moment of inertia of the rotating apparatus

Q: Question attached

A: From deal gas law:

Q: A small point charge q is in the vicinity of a much larger point charge Q. If he potential energy of…

A:

Q: What is/are the property(ies) of a pendulum that affect its natural frequency? length of the…

A: Recall f=12πLg Where L is length, g is acceleration due to gravity.

Q: Question attached

A: (given) At 20 MN/m2, 500 deg C: U = 2942.9 KJ/kg AT 200 KN/m2, 200 deg C: U =2654.4 KJ/kg

Q: Question attached

A: The temperature of the water vapour is given as, T = 300oC (or) T = 573 K The specific volume of the…

Q: Question attached

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Question attached

A: Let m denotes the mass, ΔU denotes the change in internal energy, W denotes the work done on the…

Q: A galss flask of volume 461 cm3 is totally filled with a mercury at 66 °C. When the temprature of…

A:

Q: You are standing near a large 3 blade wind turbine and count that it does 15 complete rotations per…

A:

Q: Question attached

A: Given: The mass of the sample is 20.0 g. The temperature of the sample is 156 °C. The temperature of…

Q: Question attached

A: Given: The loss of heat is 1055 kJ. The increase in the internal energy is 210 kJ.

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q1 = 2.77 µC, x1…

A:

Q: Question attached

A: The given data are listed below with appropriate variables. Here, Q denotes the heat rejected from…

Q: Question attached

A: The Fraunhofer lines are the dark absorption lines in the solar spectrum or the spectrum of any star…

Q: Question attached

A: Specific heat at constant pressure and volume are related by the relationCp-Cv=RMCp is specific heat…

Q: A rocket-powered hockey puck has a thrust of 1.60 N and a total mass of 1.50 kg. It is released from…

A:

Q: Q1: Three point charges lie along the x axis as shown in Figure the positive charge q1 =15.0 µC is…

A:

Q: 1. A proton moving at 3.0 x 104 m/s is projected at an angle of 30° above a horizontal plane. If an…

A:

Q: Question attached

A: Given data P1=6 barP2=1 barT1=760 Km=2 kg/sec

Q: We worked a previous question on an adiabatic irreversible transition that had 0.0101 moles of gas…

A:

Q: Question attached

A: The first equation of motion is  v = u + at  where, u is the initial  velocity, v is the final…

Q: A spring has a natural length of 40 cm. A force of 60N is required to keep the spring compressed 10…

A: Given data:  Natural length (L0) = 40 cm Focal (F) = 60 N Comparison (x) = 10 cm = 0.10 m Required:…

Q: Real crystal structures: Consider the hep lattice shown in Figure 2.14. The Bravais lattice…

A:

Q: Question attached

A: Given: The initial temperature is 20 C. The final temperature is 40 C. The specific heat is 1…

Q: Question attached

A: The given data are listed below with appropriate variables. Here, P denotes the pressure and T…

Q: A carnival game consists of a two masses on a curved frictionless track, as pictured below. The…

A: Let vs be the velocity of the smaller object after the collision. Apply the conservation of energy…

Q: Question attached

A: Given data: Initial temperature of gas is, T1=1270∘C. Final volume of gas is, V2 =5V1.…

Q: Question attached

A: Given data P1=30 barP2=1 barT1=400°c

Q: • A 700 N Marine in basic training climbs a 10.0 m vertical rope at a constant speed in 8.00 s. What…

A:

Q: Question attached

A: The heat capacity measures the amount of heat necessary to raise the temperature of an object or…

Q: 21 - The electric force between two stationary charged particles with distance (r) is proportional…

A:

Q: question attached

A:

Q: Match the following physical quantities in Group 1 with their dimensions in Group 2 Group 1 Group 2…

A: The basic dimension are written below, Quantity Dimension Mass (kg) M Length (m) L Time (s)…