Amagnified, inverted image is located at a distance of 40.0 cm from a bi-convex lens with a focal length of 12.0 cm. the object distance is
17.2 cm
15.9 cm
10.5 cm
9.23 cm
7.05 cm

If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume