ZuoTi.Pro
Question

A blacksmith forging a 945.0-g knife blade drops the steel blade, initially at 690.0°C, into a...

A blacksmith forging a 945.0-g knife blade drops the steel blade, initially at 690.0°C, into a water trough containing 44.0 kg of water at 21.5°C. Assuming none of the water boils away or is lost from the trough and no energy is lost to the surrounding air, what is the final temperature of the water–knife blade system? Assume Csteel = 450 J/(kg · °C).

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
A blacksmith forging a 945.0-g knife blade drops the steel blade, initially at 690.0°C, into a...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A blacksmith forging a 930.0-g knife blade drops the steel blade, initially at 670.0°C, into a...

    A blacksmith forging a 930.0-g knife blade drops the steel blade, initially at 670.0°C, into a water trough containing 38.0 kg of water at 23.0°C. Assuming none of the water boils away or is lost from the trough and no energy is lost to the surrounding air, what is the final temperature of the water-knife blade system? Assume Csteel = 450 J/(kg . °C).

  • A blacksmith cools a 1.80 kg chunk of iron, initially at a temperature of 650.0∘C, by...

    A blacksmith cools a 1.80 kg chunk of iron, initially at a temperature of 650.0∘C, by trickling 30.0 ∘C water over it. All the water boils away, and the iron ends up at a temperature of 120.0∘C. 1- How much water did the blacksmith trickle over the iron?

  • A blacksmith cools a 1.22-kg chunk of iron, initially at a temperature of 650.0∘C, by trickling...

    A blacksmith cools a 1.22-kg chunk of iron, initially at a temperature of 650.0∘C, by trickling 15.8 ∘C water over it. All the water boils away, and the iron ends up at a temperature of 120.0∘C. Part A How much water did the blacksmith trickle over the iron? Express your answer with the appropriate units. mwater mwater = 109g SubmitPrevious AnswersRequest Answer Incorrect; Try Again; One attempt remaining

  • A 1.50-kg iron horseshoe initially at 570°C is dropped into a bucket containing 19.0 kg of...

    A 1.50-kg iron horseshoe initially at 570°C is dropped into a bucket containing 19.0 kg of water at 22.0°C. What is the final temperature of the water–horseshoe system? Ignore the heat capacity of the container and assume a negligible amount of water boils away.

  • A 1.50-kg iron horseshoe initially at 610°C is dropped into a bucket containing 22.0 kg of...

    A 1.50-kg iron horseshoe initially at 610°C is dropped into a bucket containing 22.0 kg of water at 26.0°C. What is the final temperature of the water–horseshoe system? Ignore the heat capacity of the container and assume a negligible amount of water boils away. °C

  • 1. A 110.4 g110.4 g sample of a substance is initially at 20.1 °C20.1 °C ....

    1. A 110.4 g110.4 g sample of a substance is initially at 20.1 °C20.1 °C . After absorbing 335 cal335 cal of heat, the temperature of the substance increases to 67.6 °C67.6 °C . What is the specific heat (SH)(SH) of the substance? 2. When 165.0165.0 J of heat are added to a 15.015.0 g sample of mercury the final temperature of the mercury is recorded as 63.063.0 °C. The metal has a specific heat of 0.13950.1395 J/(g·°C). 3. A...

  • . -1 points SerPSE9 20.P.011.MI.FB ty Notes O Ask A 1.s0-kg iron horseshoe initially at 630°C...

    . -1 points SerPSE9 20.P.011.MI.FB ty Notes O Ask A 1.s0-kg iron horseshoe initially at 630°C is dropped into a bucket containing 25.0 kg of water at 24.0°C, what is the final temperature of the watar-horseshoe system? Ignore the heat capacity of the contaner and assume a negligible amount of water boils away. Need Help? Lean -11 rol

  • A lab student drops a 350 g piece of metal at 110 degree C into a...

    A lab student drops a 350 g piece of metal at 110 degree C into a cup containing 450 a of water at 15 degree C. After waiting for a few minutes, the student measures that the final temperature, . of the system is 35 degree C What is the specific heat of the metal, assuming that no distant heat is exchanged with the surroundings or the cup? " ' scant The specific heat of water is 4186//kg degree C

  • Problem 14.20 Constants Part A A 235-g sample of a substance is heated to 350 °C...

    Problem 14.20 Constants Part A A 235-g sample of a substance is heated to 350 °C and then plunged into a 105-g aluminum calorimeter cup containing 195 g of water and a 17-g glass thermometer at 13.5 °C. The final temperature is 35.0°C. The value of specific heat for aluminium is 900 J/kg-C" , for glass is 840 J/kg . C" , and for water is 4186 J/kg C What is the specific heat of the substance? (Assume no water...

  • Calculate the final equilibrium temperature when 10.0 grams of steam initially at 100 degree C is...

    Calculate the final equilibrium temperature when 10.0 grams of steam initially at 100 degree C is mixed with 450 grams of liquid water and 110 grams of ice at 0 degree C in a calorimeter. That is, the liquid water AND the ice are initially at 0 degree C. Ignore any heat energy exchanges with the calorimeter and the surroundings. If you conclude that the final temperature of the system is 0 degree C, then what mass of ice remains,...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT