An object is placed 10 cm from a convex lens of focal length 20 ...

[Lisaclaire]

An object is placed 10 cm from a convex lens of focal length 20 cm. What is the lateral magnification of the object?
 
  A) 2.0 B) 2.5 C) 0.50 D) 1.0 E) 1.5

Question 2

A constant volume closed container of gas is at a pressure 1.00  105 N/m2 and a temperature 20C. What is the pressure if the temperature of the gas is increased to 60.0C?
 
  A)
 
  0.330  105 N/m2
  B)
 
  9.00  105 N/m2
  C)
 
  0.880  105 N/m2
  D)
 
  3.00  105 N/m2
  E)
 
  1.14  105 N/m2

[dajones82]

Answer to Question 1

A

Answer to Question 2

E