On that list of choices, 'C' is the only "example" of a plane.
None of the choices "describes" a plane.
<span>A substance that cannot be divided into smaller substances by chemical means is called an Element. (gold, iorn,ect...)
</span>
Answer:
a) 11 m/s
b) 0.0564 s
Explanation:
Given:
m = 2100 kg
vi = 22 ..... m/s before collision
vf = 0 ......after collision to stop
Δs = 0.62 distance traveled after collision .. crumpling of truck
Part a

Part b

<span>The potential energy decreases liquid particles that are attracted to one another move closer together to form a solid. Temperature remains constant because kinetic energy remains constant</span>