Answer:
i dont know but i will take the points tho hahah
Explanation:
Answer:
17.799°
Explanation:
When the bullet hits the block at that time the momentum is conserved
So, initial momentum = final momentum

So 

Now energy is also conserved
So 

Answer: Burning it.
Explanation: When your car moves its due to the burning of fuel, works like a turbine the molecules evaporate and turn a turbine like object.
Answer:
A.
The power generated by a wind farm is not constant because of irregular wind patterns.