Answer:
A and D
Step-by-step explanation:
Ik what question ur talking about and i hope this helps! :)
Answer:
your answer is 4
Step-by-step explanation:
By definition, the power is given by:

By definition, the power is given by:
Where,
W: Work done
t: time
Clearing the time we have:

Substituting values we have:

Making the corresponding calculations we have:
Answer:
is needed for a 15,000 W engine to do 1,800,000 J of work about:
Answer:
zero
Step-by-step explanation:
There is no way for them to hit each other's ships if the pirate shoots first and they each shoot once. In the description of the question, it says that if the Captain's ship is hit, then he will always miss his next shot. So if they each shoot once, and the Pirate hits the captain's ship, the Captain will always miss, so there is no way he will hit the Pirate's ship in return.