User Account

All Pages

Total energy is used to make that cup of tea

Assignment Help Physics
Reference no: EM131059189

To make a cup of tea, an exhausted academic fills a kettle with 0.93-L of water at 13-°C and boils it. Her cup holds 250-mL of tea (ignoring the volume of the tea bag). The kettle heats the water until it boils, and stops heating 60.0-s after the water boils, during with time 0.10-% of the water has boiled away. How much total energy is used to make that cup of tea? (The specific heat of water is 4.186 J/g/°C and the latent heat of vaporisation is 2260-J/g.)

Reference no: EM131059189

Questions Cloud

Use as the initial investment in fixed assets : Kenny, Inc., is looking at setting up a new manufacturing plant in South Park. The company bought some land six years ago for $8 million in anticipation of using it as a warehouse and distribution site, but the company has since decided to rent facil..
Case studies and applied tax law in calculation : 1. How to tackle case studies and applied tax law in calculation of income tax?2. How can we know if the taxpayer win any case or Inland Revenue win the case in any case studies?
What is the expected return on marcos portfolio : Marco owns the following portfolio of stocks. What is the expected return on his portfolio? A petroleum refinery in the Gulf region is forced to shut down for several months because of hurricane damage.
What will be the counselor role with this client : What will be the goals of counseling and what intervention strategies are used to accomplish those goals? Is the theory designed for short- or long-term counseling?
Total energy is used to make that cup of tea : The kettle heats the water until it boils, and stops heating 60.0-s after the water boils, during with time 0.10-% of the water has boiled away. How much total energy is used to make that cup of tea?
Determine the speed and direction of the output shaft : SEM327 - Dynamics of Machines Assignment - Recognize and point out what type each gear is and finish the teeth counting for all gears and determine the speed and direction of the output shaft if the input speed is 80 rpm CCW.
Change in momentum of the clay and ball : You throw a bouncy rubber ball and a wet lump of clay, both of mass m, at a wall. Both strike the wall at speed v, but while the ball bounces off with no loss of speed, the clay sticks. What is the change in momentum of the clay and ball
Complete the robins federal tax return : Warner and Augustine Robins, both 33 years old, have been married for 9 years. They live at 638 Russell Parkway, Macon, GA 31207. The Dragon Lady stock is owned 40 percent by Warner, 40 percent by Augustine, and 20 percent by Warner father. Complete ..
Distance from the bottom of the tube : It turns out that the winner manages to wash away 14.2 cm of sand. How deep did the winner dive? Note: define the depth as the distance from the bottom of the tube to the surface of the water.

Reviews

Write a Review

Physics Questions & Answers

  Find the source of the centripetal force acting on riders

At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls away, What is the source of the centripetal force acting on the riders

  Does kinetic energy increase or decrease

An object moving to the right at 0.8c is struck head-on by a photon of wavelength lambda, moving to the left. The object absorbs the photon (i.e. the photon disappears) and is afterward moving to the right at 0.6c. Determine the ratio of the objec..

  Find the charge and sign of and shell surfaces

A spherical conducting shell has 12 microcoulombs of positive charge on it. The radii of the shell are r(inner)=12 cm and r(outer)=2r(inner). A particle of -4 microcoulombs is placed at the center of the shell. Provide a sketch of the electric fie..

  A bartender slides a bottle down the bar the customer

projectile motion horizontal only1. a rifle is fired horizontally 9 meters above the ground. the bullets velocity is

  What is the change in the length of the cable

A 160 km long electric power line made out of copper is installed during the Spring months at an average temperature of 10.7 °C. What is the change in the length of the cable on a -30.4 °C cold Winter day

  Will balance the gravitational force on the particle

An ion has a mass of 3.74 x 10-26 kg and a charge of+6e. What is the magnitude of the electric field that will balance the gravitational force on the particle?

  How fast will each particle move after the impact

A neutron with mass of approximately 1.00 u and speed of 100 m/s strikes the nucleus of a lead atom head-on. how fast will each particle move after the impact

  Determine how much would it weight

Neutron stars consist only of neutrons and have unbelievably high densities. If a dime (V = 2.0 x 10-7 m3) were made from this material, determine how much would it weight (in pounds)

  Find the resistance of the wire

High-voltage power lines are a familiar sight throughout the country, What is the resistance of 15 kilometers of this wire

  Write paper on the effect sunspots and solar storms

Write paper on The Effect Sunspots and Solar storms

  How far does the softball travel horizontally before it hits

You are standing on a cliff overlooking a lake and decide to throw a softball to your friends in the water below. How far does the softball travel horizontally before it hits the water

  Calculate what the mass of the target ball

A ball of mass 0.25 kilogram that is moving with a speed of 10 meter per second collides head-on and elastically with another ball initially at rest. Estimate the mass of the target ball

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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