Answer:
If the two plates are of equal density, they usually push up against each other, forming a mountain chain. If they are of unequal density, one plate usually sinks beneath the other in a subduction zone. Hope this helps!
Explanation:
Choices 'B'; and 'D' both begin with the correct words.
But they should end with the equation
R = V / I
Uhhhh...you should have paid attention in class, just saying...
Any ride that oscillates back and forth or moves only in a complete circle utilizes periodic motion.
The time when the two players will collide is 0.96 s.
The equation of motion of the two players is given as;
x1 = 0.1 m + (–3.9 m/s )t
x2 = –6.3 m + (2.8 m/s )t
The time when the two players collide, their displacement is equal or the difference in their position will be zero.

Thus, the time when the two players will collide is 0.96 s.
Learn more here: brainly.com/question/18033352