This diagram represents the conveyor-like action of plate tectonics on Earth. Which numbered position represents a place where new seafloor crust is being made?
A) Position 1
B) Position 2
C) Position 3
D) Position 4
B) Position 2
You might also like to view...
If the masses of two planets doubles and the distance between them reduces by half, the force between them would be
A) unchanged. B) half as much. C) twice as much. D) four times as much. E) none of the above
If the current in the 4.0-? resistor is 1.4 A, what is the magnitude of the potential difference, VA ? VB?
a.
69 V
b.
55 V
c.
62 V
d.
48 V
e.
31 V
Olympus Mons is the tallest (volcanic) mountain in the entire solar system. Explain how Mars can have mountains taller than the ones on Earth
What will be an ideal response?
Planning to elope with her boyfriend, Janice slides down a rope from her fourth story window. As she slides down the rope, she tightens harder on the rope which of course increases the tension in the rope
When the upward tension in the rope equals Janice's weight A) Janice will slow down. B) Janice will speed up. C) Janice will continue down at constant speed. D) the rope will break. E) Janice will stop moving down the rope.