Answer:
900 j
Step-by-step explanation:
KE=1/2mv^2
so:
1/2x(2kg)x(30m/s)^2
is 900 joules. :)
C- Hexagonal. Basically you just double the sides of the 2d shape to find out the amount of vertices.
Answer:
Chocolate is now a sweet treat that is very popular in the united states.
Step-by-step explanation: