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Science Clinic => Physics => Topic started by: appyboo on Jul 29, 2018

Title: The change in internal energy of adding 100 joules to a system that does 60 joules of work is A) ...
Post by: appyboo on Jul 29, 2018

The change in internal energy of adding 100 joules to a system that does 60 joules of work is
 
  A) 0 J.
  B) 40 J.
  C) 60 J.
  D) 100 J.
  E) none of the above

Question 2

A definite method for losing weight is
 
  A) exercise.
  B) reduce Calorie intake.
  C) maintain a low body temperature.
  D) none of the above

Title: The change in internal energy of adding 100 joules to a system that does 60 joules of work is A) ...
Post by: stallen on Jul 29, 2018

Answer to Question 1

Answer: B

Answer to Question 2

Answer: B