An effective way to passively cool a house is to _______. a. ...

[MGLQZ]

An effective way to passively cool a house is to _______.
 a. open all the windows
  b. use a light colored roofing material
  c. use concentrating collectors to provide air conditioning
  d. add more insulation on the south side of the house
  e. use thermal storage mass

Question 2

The tension in a string from which a 4.0-kg object is suspended in an elevator is equal to 44 N. What is the acceleration of the elevator?
 a. 11 m/s2 upward
  b. 1.2 m/s2 upward
  c. 1.2 m/s2 downward
  d. 10 m/s2 upward
  e. 2.4 m/s2 downward

[Missbam101]

Answer to Question 1

b

Answer to Question 2

B

[MGLQZ]

Excellent

[xthemafja]

Gracias!