Why does a submarine rise when its volume is increased? a. Because it now weighs less c. Because it fills with air b. Because it
s density is now lower than the water around it d. Because it is less buoyant when it is larger Please select the best answer from the choices provided A B C D
The average distance is 16,000 km Converging rate is 10 cm/year 1 km = 100,000 cm = 16,000 × 100,000/10 cm/year = 160,000,000 years It will then take 160 Million years to collide.
