Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jan 02, 2022

Calculate the kcal that a celery stick gives off when burned in a calorimeter. It gives off energy to heat 505 grams of water from

Calculate the kcal that a celery stick gives off when burned in a calorimeter. It gives off energy to heat 505 grams of water from 25.2 to 35.7 ° C.

Step by Step Solution

★★★★★

3.62 Rating (149 Votes )

There are 3 Steps involved in it

Step: 1

Gfiven coater S05 mass chang in temp AT 357C 2 52C 165c Speifti heat waterC 1 c... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Physics

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

7th edition

9780321571113, 321601831, 978-0321601834

More Books

Students also viewed these Chemistry questions

Question

★★★★★

7. Point P is located 1.7 m from fixed point charge q. The electric field E at point Pis 8.6 x 10-2 (1 point) N/C, directed away from the point charge. What is the magnitude of q? Let the...

Answered: 1 week ago

Question

★★★★★

When resting, a person gives off heat at a rate of about 100 W. If the person is submerged in a tub containing 150 kg of water at 27oC and the heat from the person goes only into the water, how many...

Answered: 1 week ago

Question

★★★★★

A childs pogo stick (Fig P8.56) stores energy in a spring with a force constant of 2.50 0 104 N/m. At position A (xA = 0.100 m), the spring compression is a maximum and the child is momentarily at...

Answered: 1 week ago

Question

★★★★★

You want to launch a business internationally, and you need to choose 3 countries1 in the Middle East, 1 in Asia, and 1 in Latin America. What are some of the components of these cultures that you...

Answered: 1 week ago

Question

★★★★★

The following data summarize the results from an independent-measures study comparing three treatment conditions. a. Calculate the sample variance for each of the three samples. b. Use an ANOVA with...

Answered: 1 week ago

Question

★★★★★

What are the parts of a linked list?

Answered: 1 week ago

Question

★★★★★

(A generalization of the law of total probability) Let B1, B2,, Bn be disjoint events on a sample space such that P(Bi) > 0, for all i = 1, 2,, n. Prove that for any event A on this sample space,...

Answered: 1 week ago

Question

★★★★★

Tucker Inc. produces high-quality suits and sport coats for men. Each suit requires 1.2 hours of cutting time and 0.7 hours of sewing time, uses 6 yards of material, and provides a profit...

Answered: 1 week ago

Question

★★★★★

IN JAVA Write an interactive program Named FavoriteLetter using do...while statement that accepts a favorite letter represented as a one-letter String as input. The program then repeatedly prompts...

Answered: 1 week ago

Question

★★★★★

What are the triads using roman numerals and figured bass numbers for this excerpt? 30-3. Use Roman numerals and figured bass numbers to identify triads in these works. a. Schubert, "Death and the...

Answered: 1 week ago

Question

★★★★★

The accompanying table shows results of challenged referee calls in a major tennis tournament. Use a 0.05 significance level to test the claim that the gender of the tennis player is independent of...

Answered: 1 week ago

Question

★★★★★

Business Operations Management - Tutorial 1 When we define a 'system' (in this case the system represents our operation) we make judgements about where to draw boundaries. In this context the supply...

Answered: 1 week ago

Question

★★★★★

Promotions should satisfy several business rules. One such rule is to limit the frequency of promotions for a particular SKU. For example, a retailer may insist that a particular product is promoted...

Answered: 1 week ago

Question

★★★★★

A program in Python that outputs the common names of five of the world's smallest known bird species. Your output should include the common name and size of each species. You can find this...

Answered: 1 week ago

Question

★★★★★

Consider Peter Drucker's well-known statement that "Culture eats strategy for breakfast." Do you think that Drucker is right? If not, why not? Explain your reasoning. Please use references

Answered: 1 week ago

Question

★★★★★

1. A brief paragraph introducing Coca Cola company, its cyber environment and provide a high-level overview of Coca Cola's need for a cyber risk mitigation strategy. (Paragraph introducing Coca Cola...

Answered: 1 week ago

Question

★★★★★

Please write the C++ code that meet all the requirements and get the same outputs as are in the screenshot. Thanks!!! 1. Date Class Using the below Date.h: #ifndef DATE_H_INCLUDED #define...

Answered: 1 week ago

Question

★★★★★

What are conversion costs? What are prime costs?

Answered: 1 week ago

Question

★★★★★

A basement room containing radon gas (t1/2 = 3.82days) is sealed to be airtight. (a) If 7.50 x 1010 radon atoms are trapped in the room, estimate how many radon atoms remain in the room after one...

Answered: 1 week ago

Question

★★★★★

A train normally travels at a uniform speed of 72 km/h on a long stretch of straight, level track. On a particular day, the train must make a 2.0-min stop at a station along this track. If the train...

Answered: 1 week ago

Question

★★★★★

You are given four A batteries that are rated at 1.5 V each. The batteries are grouped in pairs. In arrangement A, the two batteries in each pair are in series, and then the pairs are connected in...

Answered: 1 week ago

Question

★★★★★

=+b. Suppose the investigators had believed a priori that the population standard deviation was about 4 MPa. Based on this supposition, how large a sample would have been required to estimate to...

Answered: 1 week ago

Question

★★★★★

=+26. Researchers have developed a chemical treatment that retards the growth of trees of a certain type whose branches pose a safety threat to power lines. However, an overly severe application of...

Answered: 1 week ago

Question

★★★★★

=+a. Calculate a lower confidence bound at the 95% confidence level for the true proportion of such hips that develop squeaking.

Answered: 1 week ago

Previous Question Next Question