An object is placed 10 cm to the left of a converging spherical ...

[justinmsk]

An object is placed 10 cm to the left of a converging spherical lens. The lens has a focal length of f = 5 cm. Where is the image formed?
 a. 3.3 cm to the left of the lens
  b. 3.3 cm to the right of the lens
  c. 10 cm to the left of the lens
  d. 10 cm to the right of the lens

Question 2

A jet plane travels around the world at 2 000 mi/hr (894 m/s). Two accurate atomic clocks measure the times of flight, one on board the plane and the second on Earth. If it takes 12 hours to complete the journey, what will the time difference (in s) be?
 a. 0.75
  b. 0.50
  c. 0.25
  d. 1.0
  e. 0.19

[kescobar@64]

Answer to Question 1

d

Answer to Question 2

e

[justinmsk]

Both answers were spot on, thank you once again

[kescobar@64]

Great! Please up vote