Answer:
false
Explanation:
Elastic collision: the collision is said to be elastic if the kinetic energy is conserved during the collision.
If the kinetic energy is not conserved, then the collision is not elastic.
So, here no information is given so we cant say about the type of collision.
So, it is False.
<span>The concept of plate tectonics regards the earth's CRUST as broken into a number of TECTONIC PLATES that are in motion relative to each other</span>
I have no idea what that is, but all of your answers right
Answer:

Explanation:
The given equation is
where
denotes initial time in the stopwatch and
denotes the distance covered by car.
As the judge starts her watch at the instant the car passes the 2.0 meter mark
and the judge reads 3.9 seconds on her stopwatch when the car passes the 8.0 meter mark.
Put
in equation 
