How much heat is required to change one gram of 0C ice to 120C ...

[robinn137]

How much heat is required to change one gram of 0C ice to 120C steam?
 
  A)
 
  48.7 cal
 
  B)
 
  120 cal
 
  C)
 
  540 cal
 
  D)
 
  730 cal
 
  E)
 
  1505 cal

Question 2

For uniform circular motion, the velocity and acceleration vectors are perpendicular to each other at every point in the path.
 
  Indicate whether the statement is true or false

[rnehls]

Answer to Question 1

D

Answer to Question 2

TRUE

[robinn137]

Thanks for the timely response, appreciate it

[Bigfoot1984]

Gracias!