Ninety kilojoules of heat were added to a 2.0-kg piece of wood whose temperature then rose from

Question:

Ninety kilojoules of heat were added to a 2.0-kg piece of wood whose temperature then rose from 20°C to 48°C. What was the specific heat of the wood?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

See More Books

Question Posted: Oct 06, 2022 05:32 AM

See More Questions

1. What was the specific reason for the courts determination that Alices business methods were not patentable? 2. What does the court mean when it states that Alices methods simply recite the concept...
Heat is added to a volume that contains 2 kg of air, initially at 80 C and 200 kPa. Determine the work, the heat transfer, and the entropy change if the temperature is held constant while the volume...
A 12-kg solid whose specific heat is 2.8 kJ/kg C is at a uniform temperature of 10C. For an environment temperature of 20C, the energy content of this solid is (a) Less than zero (b) 0 kJ (c) 4.6 kJ...
Verify each identity by comparing the graph of the left side with the graph of the right side on a calculator. sin 4x(cos 2x - sin2x) sin 8x 2
Is rational ignorance the whole explanation for why voters allow programs like the sugar quota to persist? Perhaps not. In the early 1900s, the government of New York City was controlled by a...
Calculate the total billing amount for Jonas and his associate for their ( 1 ) first client assessment session and ( 2 ) second client assessment session. State whether they are the same or different...
The defendant, Sterile Technologies, Inc., purchased a sterilizer from the plaintiff, Troy Boiler Works, on an installment payment plan. The defendant was to make installment payments charged with
The budget director of Gourmet Grill Company requests estimates of sales, production and other operating data from the various administrative units every month. Selected information concerning sales...
x Determine the solution of the following system of equations via row reduction of the corresponding augmented matrix: x+5y+3z 11 y 23 z = 4 = 11 y + 21 z = 1 Give your answer in the form of a row...
A hotel pays the phone company $ 200 per month plus $. 15 for each call made. During January 7,000 calls were made. In February 8,000 calls were made. Required: 1. Calculate the hotels phone bills...
An essential part of a home solar heating system is a way to store heat for use at night and on cloudy days. In a certain system, the water used for storage is initially at 75C and it is required to...
The specific heat of granite is 0.80 kJ/kg C. If 1.6 MJ of heat are added to a 100-kg granite statue of James Prescott Joule that is originally at 18C, what is the final temperature of the statue?
a. Estimate the value of by graphing over a suitably large interval of x-values. b. Now confirm your estimate by finding the limit with lHpitals Rule. As the first step, multiply (x) by the fraction...
2005 Retained earnings: $ 2.000.000 Common stock: $ 500.000 Paid in capital: $ 3.000.000 Net income for year: $ 900,000 2004 Retained earnings: $ 1,300,000 Common stock: $ 500,000 Paid in capital: $...
A company is introducing a product that can sell at: 10 DOP per unit, it is estimated that the volume of sales to be made is 200,000 units the first year and for the following years an increase of 5%...
If the point on a wave takes a time of 0.033 s to go from the maximum displacement to the first equilibrium position, what is the frequency of the wave?
Access the most recent annual report of a public company to analyze the return on sales and the current ratio. What do these ratios tell you about the profitability and liquidity of the business? If...
Leon knows that his first four test grades were 86, 95, 98, and 88. Use the formula x = x1 + x2 + ...+Xn 2 + win to find Leon's grade on the fifth test if his test average is 90.2.
Repeat Prob. 1-69E by replacing air by oil with a specific gravity of 0.69.
For the following exercises, rewrite the sum as a product of two functions or the product as a sum of two functions. Give your answer in terms of sines and cosines. Then evaluate the final answer...
Define viscosity index (VI). Appendix D gives dynamic viscosity for a variety of fluids as a function of temperature. Using this appendix, give the value of the viscosity for the following fluids
If you want to choose a fluid that exhibits a small change in viscosity as the temperature changes, would you choose one with a high VI or a low VI?
Which type of viscosity measurement method uses the basic In the rotating-drum viscometer, describe how the velocity gradient is created in the fluid to be measured.definition of dynamic viscosity...
Answer these questions: Required information Problem 13-38 (Algo) Target Costing in a Service Firm [LO 13-1] [The following information applies to the questions displayed below.] UR Safe Systems...
Woodpeckers' skulls are adapted to be able to deliver a large force to a wood surface in order to drill a hole to get at insects under the bark of the tree. In order to get an idea of the scale of...
Esther has put her puppy, Molly, on a skateboard, and has attached a rope to the skateboard in order to give Molly a ride. At time t = 0, Esther starts pulling on the rope. She is pulling upward at...

Ninety kilojoules of heat were added to a 2.0-kg piece of wood whose temperature then rose from

Question:

Step by Step Answer:

Solution The change in the energy of the wood due t...View the full answer

The Physical Universe

Students also viewed these Sciences questions