Determine the resistance of its heating element

Assignment Help Physics
Reference no: EM13716384

Question: A well-insulated electric water heater warms 113 kg of water from 20.0° C to 51.0° C in 33.0 min.

Part A: Find the resistance of its heating element, which is connected across a 240-V potential difference.

Show how you get the answer, so that I can better understand how to do it.

Reference no: EM13716384

Questions Cloud

Show how to find kb given that the solution : Show me how to find Kb given that the solution is .10M NaCH3CO2 , the pH is 7.31, and the [H+] is 4.90x10^-8.
Determine the magnitude of the ball change in momentum : A ball of mass 250g is released from rest at a height of 2.00m above the floor and it rebounds straight up to a height of 0.950m. Determine the magnitude of the ball's change in momentum due to its contact with the floor
A pressure cooker operating at a pressure of 2 atm : "We know that at a pressure of 1 atm, water boils at a temperature of 373K. Assuming that the Clausius-Clapeyron relation holds, and using your answer from part A (L=6.75*10^-20 J/molecule), calculate the temperature inside a pressure cooker o..
Calculate the ph of the solution at the equivalence point : Calculate the pH of the solution at the equivalence point when 25 mL of 0.10 M nicotinic acid is titrated by 0.1 M NaOH. Ka for nicotinic acid = 1.4 * 10^-5.
Determine the resistance of its heating element : A well-insulated electric water heater warms 113 kg of water from 20.0° C to 51.0° C in 33.0 min. Find the resistance of its heating element
Calculate the volume of a 5.00 carat diamond : 1. Calculate the volume of a 5.00 carat diamond.(10) 2. Calculate the force applied to the top of a diver's head (A=300cm^2) by the ocean (rho=1025kg/m^3), if the diver is a) 3.00m below the surface b) 15.0m below the surface(20)
Find the power delivered to the customer : An electric utility company supplies a customer's house from the main power lines (120 V) with two copper wires, each of which is 72.0 m long and has a resistance of 0.103 ohm per 300 m. find the power delivered to the customer
What minimum concentration of na2so4 : What minimum concentration of Na2SO4 is required to cause the precipitation of the cation that precipitates first?
What is the time of flight of the ball : A ball is thrown at a speed of 20m/s at an angle of 30 degrees above the horizontal. What is the time of flight of the ball

Reviews

Write a Review

 

Physics Questions & Answers

  Determine a when the ball will hit the elevator b where the

an elevator is moving upward at a constant speed of 4ms. a man standing 10m above the top of the elevator throws a ball

  How much time elapses before the two cars collide

two cars, A&B are 400 meters apart. Car A travels due east at 30 meters per second on a collision course w/ car B, How much time elapses before the two cars collide

  What is the probability that an adult male chosen at random

question according to the national health survey the heights of adult males in the united states are normally

  Rocket clear the top of the wall

A rocket is fired at a speed of 59.0 m/s from ground level, at an angle of 35.0 ° above the horizontal. The rocket is fired toward an 11.7-m high wall, which is located 21.0 m away.

  How many electrons have been transferred

how many electrons have been transferred. If a metric ton is 1.000 103 kg, how various 90 kg people can safely occupy an elevator that can hold a maximum mass of exactly 1 metric ton.

  At the moment the train begins to accelerate forward at

a spring-loaded cannon aimed at 41 o above the horizontal is on the last car of a long train of flat cars. the train

  In a holography setup such as that of fig 15-5 the

in a holography setup such as that of fig. 15-5 the distance and the distance . what must be the frequency width of

  A certain elevator cab in a new york hotel has a total run

a certain elevator cab in a new york hotel has a total run of 180 m. its maximum speed is 302 mmin. its acceleration

  Compute how far from the lens is the image

A lens with 50-cm focal length produces a real image the same size as the object. How far from the lens is the image

  How long is the open-closed pipe

An open-open organ pipe is 67.9 cm long. AN open-closed pipe has an essential frequency equal to the third harmonic of the open-open pipe. How long is the open-closed pipe.

  Find the net charge on the shell of radius

A cylindrical shell of radius 7cm and length 2.4 cm has charge uniformly distributed on its surface. The magnitude of the electric field at a point 19 cm radially outward from its axis, at the midpoint of the shell, is 36kN/C. Find: The net charge on..

  Find the velocity of the rain with respect to the earth

A car travels due east with a speed of 50.0 km/h. Raindrops are falling at a constant speed vertically with respect to the Earth. Find the velocity of the rain with respect to the Earth

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd