The answer is 735 W.
He runs up the stairs, so he needs a total amount of energy = mgh = 5880 Joules.
For the rate: since he goes from zero energy to 5880 Joules over 8 seconds...
Joules/sec = 5,880/8 = 735 W
When you send a letter or an email to somebody in the course
of your job, you might copy your boss. Even though he really
doesn't need the information in your correspondence, and you
don't expect him to answer you or take any action, you still want
him to know that you're doing your job, and how you're handling
this matter, and you want him to have the information available
IF he wants to see it.
Answer:
True.
Explanation:
The whole point of keeping records is to be able to check back on them at a later time. This is why records are kept in such a way/in such an order that it would be absolutely easy to locate them when required.
Inaccurate classification defeats the whole purpose of record keeping as it makes it hard (impossible at times) to locate such record that has been mistakenly classified.
The right answer is C), since if you have a slow internet, using low streaming resolution means less information is being sent to your system which uses less internet capacity, giving you a fairly smooth streaming experience.
