ZuoTi.Pro
Question

A 70-kg man canoeing on the White River tips his canoe and ends up in the...

A 70-kg man canoeing on the White River tips his canoe and ends up in the river. When he is rescued from the cold water, his body temperature has fallen to 33°C (91.4°F). He is placed in 50 kg of warm bath water at 41 °C (105.8°F). What is the final temperature of the man and the water? The specific heat (c) of a human body is 3500 J/kg °C, and the specific heat of water is 4190 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

Mw 50 k aunu чтап bo m, Sh * (T- 33) T: 36. 69 °C of man and water Thisis ta final tempehalw We hae - 36-69x + 32 In fahaerheit |T,=98.ou 2.F

0 0
Add a comment
Know the answer?
Add Answer to:
A 70-kg man canoeing on the White River tips his canoe and ends up in the...
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

  • Calvin is canoeing the Grand river. His canoe has a mass of 22.7 kg. He paddles...

    Calvin is canoeing the Grand river. His canoe has a mass of 22.7 kg. He paddles 3.88 km [S], then 8.20 km (E), and then 2.93 km [N]. He paddles for 5.3 hours total. What is the magnitude of his average velocity in km/h and the direction?

  • Calvin is canoeing the Grand river. His canoe has a mass of 22.7 kg. He paddles...

    Calvin is canoeing the Grand river. His canoe has a mass of 22.7 kg. He paddles 3.88 km [S], then 8.20 km (E), and then 2.93 km (N). He paddles for 5.3 hours total. What is the magnitude of his average velocity in km/h and the direction? Make one selection for the magnitude and one selection for the direction South East

  • Question 4 (1 point) Calvin is canoeing the Grand river. His canoe has a mass of...

    Question 4 (1 point) Calvin is canoeing the Grand river. His canoe has a mass of 22.7 kg. He paddles 3.88 km [S], then 8.20 km (E), and then 2.93 km (N). He paddles for 5.3 hours total. What is the magnitude of his average velocity in km/h and the direction? Make one selection for the magnitude and one selection for the direction. 1.73 km/h 1.56 km/h North West South East South West 2.83 km/h

  • 9554 Timelert09.24 Question 2 (1 point) Calvin is canoeing the Grand river. His canoe has a...

    9554 Timelert09.24 Question 2 (1 point) Calvin is canoeing the Grand river. His canoe has a mass of 22.7 kg. He paddles 3.88 km/5, then 8.20 km (E), and then 2.93 km /N). He paddles for 5.3 hours total. What is the magnitude of his average velocity in km/h and the direction? Male ane selection for the magnitude and one selection for the direction North West 1.56 km/h 2.83 km/h 1.73 km/h South East South West

  • High-altitude mountain climbers do not eat snow, but always melt it first with a stove. To...

    High-altitude mountain climbers do not eat snow, but always melt it first with a stove. To see why, calculate the energy absorbed from a climber's body under the following conditions. The specific heat of ice is 2100 J/kg⋅C∘, the latent heat of fusion is 333 kJ/kg, the specific heat of water is 4186 J/kg⋅C∘. Part A Calculate the energy absorbed from a climber's body if he eats 0.40 kg of -15∘Csnow which his body warms to body temperature of 37∘C....

  • A 67.3-kg man has a fever, and his average body temperature is 39.3oC. What mass of...

    A 67.3-kg man has a fever, and his average body temperature is 39.3oC. What mass of ice, initially at 0.0oC, should he consume in order to bring his average body temperature down to 36.3oC? Assume no heat loss to the surroundings, and neglect complexities introduced by metabolism kg

  • High-altitude mountain climbers do not eat snow, but always melt it first with a stove. To...

    High-altitude mountain climbers do not eat snow, but always melt it first with a stove. To see why, calculate the energy absorbed from a climber's body under the following conditions. The specific heat of ice is 2100 J/kg?C?, the latent heat of fusion is 333 kJ/kg, the specific heat of water is4186 J/kg?C?. PART A) Calculate the energy absorbed from a climber's body if he eats 0.40kg of -15?C snow which his body warms to body temperature of 37?C. PART...

  • A man buys a 12 oz (355 mL) cup of coffee 176 degrees F. He pours...

    A man buys a 12 oz (355 mL) cup of coffee 176 degrees F. He pours 0.25 oz (7.5 mL) milk at 41 degrees F into the coffee. If the milk has specific heat cal = 4010 J/kg degree C and coffee has the same specific heat as water, what is the final temperature of this mixture?

  • The average human produces about 15 g of sweat per minute during intense activities. a. If...

    The average human produces about 15 g of sweat per minute during intense activities. a. If a jogger runs for 30 mins and evaporates all of the sweat he produces after his run, how much heat was transferred from his body to the sweat? Assume the jogger is always seating, the sweat’s initial temperature is 37°C, and that sweat has the same specific heat and latent heat as water. b. A heat stroke occurs when a human’s body temperature reaches...

  • A 1.88 -m ( 6 ft 2 in. ) man has a mass of 81 kg,...

    A 1.88 -m ( 6 ft 2 in. ) man has a mass of 81 kg, a body surface area of 1.8 m 2 , and a skin temperature of 35.7 ∘ C. Normally, 80 % of the food calories he consumes go to heat; the rest goes to mechanical energy. His emissivity e is 1 because his body radiates almost entirely nonvisible infrared energy, which is not affected by skin pigment. (Careful! His body at 35.7 ∘ C radiates...

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