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Author Question: A person tries to heat up her bath water by adding 5.0 L of water at 80C to 60 L of water at 30C. ... (Read 40 times)

Redwolflake15

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on: Jul 29, 2018
A person tries to heat up her bath water by adding 5.0 L of water at 80C to 60 L of water at 30C. What is the final temperature of the water?
 
  A)
 
  34C
 
  B)
 
  36C
 
  C)
 
  38C
 
  D)
 
  40C
 
  E)
 
  65C

Question 2

A person has a mass of 45 kg. How much does she weigh on the Moon, where g = 1.62 m/ s2?
 
  A)
 
  45 N
 
  B)
 
  73 N
 
  C)
 
  7.4 N
 
  D)
 
  220 N
 
  E)
 
  440 N


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makaylafy

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

B


Redwolflake15

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Reply 2 on: Jul 29, 2018
Wow, this really help

chereeb

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Reply 3 on: Yesterday
Excellent

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