How much water could you vaporize

Assignment Help Physics
Reference no: EM13311523

Cost of electricity varies but typical values are around $0.15/kWh. Using this price, calculate the cost of

(a) running a load of laundry through a dryer that takes 42.0 min and draws 5,300W,

(b) making a piece of toast in 3.00 min with a 980W toaster, and

(c) leaving a 50.0W light on for two weeks.

(d) For each of the previous cases, calculate how high you could lift your textbook that weights 3.5lbs if the process to convert the energy was 40% efficient.

(e) For each of the cases in parts (a) through (c), how much water could you vaporize? For full points, please clearly show all of you work so that I can learn how to do it. Thanks!

Reference no: EM13311523

Questions Cloud

What is the cross-sectional area of each wire : My car has rear defrosters that are made of 13 wires embedded into the rear window. They can melt a thin layer of ice, What is the cross-sectional area of each wire
The cnrp pharmaceutical sales exam : How many questions are on the CNRP Pharmaceutical Sales Exam?
What kinds of jobs are needed in an organization : What kinds of jobs are needed in an organization and how has specialization of labor, or division of labor, been implemented in an organization in which you have worked (or researched)?
State the reduction half-reaction occuring electrode : For the following battery: Cd(s) | CdCl2(aq) || Cl-(aq) | Cl2(l) | C(s) Write the reduction half-reaction occuring at the C(s) electrode. (Include physical states of reactants and products.) From which electrode will electrons flow from the batter..
How much water could you vaporize : Cost of electricity varies but typical values are around $0.15/kWh. Using this price, calculate the cost of making a piece of toast in 3.00 min with a 980W toaster
Cellular respiration harvests energy : Cellular respiration harvests energy. Every living cell requires energy to carry on life's functions, including movement.
Explain using vsepr molcule determine electron domain : using vsepr molcule determine Electron Domain and Molcules for? CH3I ClF3 H2S SO3 SO4^-2 Nh4 NH2^- CO3^-2 ICI2
What is the acceleration of the block : A rope pulls on the lower block in the figure with a tension force of 20 N. What is the acceleration of the 2.0 kg block
How the economys long-run economic growth rate has changed : Provide an economic explanation of what you have shown in your diagram above. Discuss what happens to (1) economic output-per-worker and Discuss the adjustment process that occurs during the transition period from the economy's post-disease situati..

Reviews

Write a Review

Physics Questions & Answers

  Obtain the magnitude of the electric field between plates

An apparatus shown constists of a pair of charge parallel plates (shown edge-on) in a uniform magnetic field of 1.50 T, obtain magnitude of the electric field between the plates

  What is the speed of crate at the bottom of this new ramp

A 3.00-kg crate slides down a ramp. The ramp is 1.00 m in length and inclined at an angle of 30.0o. The crate starts from rest at the top, What is the speed of the crate at the bottom of this new ramp

  Calculate the component of the earth magnetic field

One can not align the apparatus to eliminate entirely the effects of the Earth's magnetic field. calculate the component of the earth magnetic field perpendicular to the entering electron beam

  Find the numerical value of the energy for the capacitor

A capacitor consisting of two plates separated by a distance d of 4.25 x 10^-3, with an area A of 8.15 x 10^-4 m^2, What is the numerical value of the energy for the capacitor

  Find out an average forces exerted on car

How various kilograms of nitrogen are boiled away in time of 7.50 h. car that hits a line of water barrels and takes 1.8s to stop.

  What is the angle between the protons velocity and the field

A proton moving at 7.00 106 m/s through a magnetic field of magnitude 1.74 T experiences a magnetic force of magnitude 7.40 10-13 N. What is the angle between the proton's velocity and the field

  What is the tension in the chain attached to the hammer

An athlete competing in the hammer throw swings a 4.0 kg hammer on a chain in a horizontal circle with a 5.4 m diameter. What is the tension in the chain attached to the hammer at that speed

  How much power is delivered to the building

A power station uses 100 kV to deliver power to a building. The building has a total resistance of 12.5kV. How much power is delivered to the building

  Determine the force exerted by the rope on the bucket

A 5.1 kg bucket of water is raised from a well by a rope. find the force exerted by the rope on the bucket.

  What force does the water exert on the falling pebble

At a distance rl from point charge the magnitude of the electric field created by charge is 248 N/C. After a distance r2 from the charge, field has a magnitude of 132N/C. Find ration r2/r1.

  Find the peak value of the potential difference across coil

A 2.90 H coil with a resistance of 6.41×101 ? is in series with a 1.14×103 ? resistor. What is the peak value of the potential difference across the coil

  Find the position and velocity of the ball

You throw a ball vertically upward from the edge of the roof of the Bisdorf building with a speed 15.0 m/s. Find the position and velocity of the ball 1.00 s after leaving your hand

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