1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pychu [463]
3 years ago
8

At what minimum rate is a 60.0-kg boy using energy when, in 8.00 s, he runs up a flight of stairs that is 10.0-m high?

Computers and Technology
1 answer:
masha68 [24]3 years ago
5 0

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

You might be interested in
A. Directions: Read the statement carefully. Write True in the space provided if the statement is correct and False if it is not
faltersainse [42]

Answer:

  • TRUE
  • FALSE
  • TRUE
  • FALSE
  • TRUE
7 0
2 years ago
In a proper webpage, which tag holds all of a webpages visble HTML
Furkat [3]
If I remember correctly, I believe it's <body></body>
6 0
3 years ago
Read 2 more answers
If the motherboard is not getting power, it will not start the boot. ... A four-year old laptop will not boot and presents error
lakkis [162]

Answer:

<em>The right order of steps you should take to repare the laptop is: D A C B</em>

<em>Explanation:</em>

<em>D. Ask yourself if the laptop is still under warranty: Because they will replace the board for you or give you a new machine.</em>

<em>A. Ask yourself if replacing the motherboard will cost more than purchasing a new laptop: since technology evolve every day, you might consider buying a new faster, better, advanced machine.</em>

<em>C. Find the service manual to show you how to replace the motherboard: the support assistence will guide you trhough the right way of replacing the board.</em>

<em>B. Find a replacement motherboard: choose the specific one or maybe try to find a better model, that can improve your computer performance.</em>

7 0
3 years ago
RAM is usually a. secondary storage b. a static type of memory, used for permanent storage c. a volatile type of memory, used fo
PolarNik [594]

Answer:

The correct answer to the following question will be Option C (Volatile type of memory).

Explanation:

Random Access Memory, a variety of computer's memory which could be retrieved accidentally i.e., some memory can be obtained without any of the previous bytes being touched.

  • Volatile memory is a type of a storage in computer that only retains its information or data while powering the appliance.
  • Almost all of the RAM used in Pc's for the primary storage is unstable storage.

So, Option C is the right answer.

8 0
3 years ago
Jonas is an experienced security professional who recently accepted a position in an organization that uses Check Point firewall
vichka [17]

Answer:

CCSA

Explanation:

CCSA is "Checkpoint Certified Security Administrator". This certification is best suited for Jonas.

8 0
3 years ago
Other questions:
  • When parking ur vehicle facing downhill with a curb, you should point ur front wheels?
    7·2 answers
  • Write a set of pseudocode instructions to feed a pet, using at least five steps?<br><br> Thank you!!
    6·1 answer
  • An option button is a square button that enables you to make one choice among two or more options.
    15·1 answer
  • In the single-site processing, single-site data (SPSD) scenario, all processing must be done on the end user's side of the syste
    10·2 answers
  • Is anyone really good at immerse 2 learn??
    9·1 answer
  • The Internet may best be compared to a/an
    11·1 answer
  • Which of the following pathways is related to Agriculture, Food, and Natural Resources?
    14·1 answer
  • How many passes will it take to find the four in this list?
    15·2 answers
  • The symbol located to the left of a code number that identifies a code description that has been revised is _____.
    12·1 answer
  • What is business agility
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!