Find the new water temperature

Assignment Help Physics
Reference no: EM13240772

35.0g of copper pellets are removed from a 300?C oven and immediately dropped into 90.0mL of water at 25.0?C in an insulated cup. What will the new water temperature be?

Reference no: EM13240772

Questions Cloud

Compute the contribution margin per unit in dollars : Compute the contribution margin per unit, in dollars and in percentage and the breakeven level of sales?
Would you be able to assist me in completing a 5 step : Would you be able to assist me in completing a 5 step hypothesis test on both hypotheses (1 parameter & another with 2 or more)? In completing this test, I need to explain how to complete it.
Using euclids algorithm : Using Euclids algorithm, determine if the following rational numbers are in reduced form. If not, write own their reduced forms.
What is a chi-squared test used for : What is a chi-squared test used for? What is the typical null and alternate hypothesis when doing a chi-squared test?
Find the new water temperature : 35.0g of copper pellets are removed from a 300?C oven and immediately dropped into 90.0mL of water at 25.0?C, What will the new water temperature be
Explain enthalpies of formation are independent of temp : Calculate the equilibrium constant at 0c and at 50c(assuming enthalpies of formation are independent of temp)
Describe what the confidence interval tells you : Based on the above data, find a 95% confidence interval for the average score on the 1st quiz.
What percent of the students scored below 30 : A random sample of 100 students who took a statistics exam were asked their score on the exam. The mean score on the test was 50; the standard deviation was 10. The scores are normally distributed.
Why was islam popular : How would you characterize the pre-Islamic world of the Middle East? Why was Islam popular? How is Islam both a religion and a social system?

Reviews

Write a Review

Physics Questions & Answers

  What is the speed of the large cart after the impact

What is the speed of the large cart after the impact.

  What must be the temperature of the cold reservoir

What must be the temperature of the cold reservoir in order to increase the efficiency to 29.0%

  What is electrical force between the charges

Two pellets, each with charge 5 microcoulomb (1 microcoulomb = 0.000001 coulombs), are located 0.5 m apart. What is electrical force between the charges.

  What is the magnitude of the force that a concrete support

A hiker, who weighs 919 N, is strolling through the woods and crosses a small horizontal bridge. The bridge is uniform, weighs 4410 N, and rests on two concrete supports, one on each end. He stops 1/3 of the way along the bridge.

  Determine the work done by the frictional torque

As a result of the friction between their surfaces, after a while, both disks spin at the similar angular speed. Determine the work done by the frictional torque.

  Problem on elevator

Problem on elevator

  What is the period of the motion

What is the period of the motion.

  How much work does gravity do on the car in part a

A uniform circular ring of charge Q= 7.30 microCoulombs and radius R= 1.10 cm is located in the x-y plane, centered on the origin. What is the magnitude of electric field E at point P, located at z= 2.80 cm.

  What is the force constant k of the spring

A block is attached to a ceiling by a spring of force constant k. When pulled down and released, what is the force constant k of the spring

  Proper diameter pipe, the nearest to get design objective

Due to the nature of the wastewater, the engineer wants to target the high end of this range. Find the proper diameter pipe to the nearest 2” (e.g., 2”, 4”, 6”, 8”, 10”, etc.) to achieve this design objective.

  What is the appropriate banking angle

A hot-air balloon is ascending at the rate of 11 m/s and is 68 m above the ground as a package is dropped over the side. How long does it take to reach the ground.

  Is the image real or virtual

Two point charges, Q_1 = -6.1 mu C and Q_2 = 2.0 mu C, are situated between two oppositely charged parallel plates. The two charges are separated by a distance of x = 0.30 m. suppose that the electric field produced by the charged plates is unifor..

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