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
Archy [21]
2 years ago
12

You need a clear and steady blood

Physics
2 answers:
Crank2 years ago
8 0

Answer:

B. oxygen

Explanation:

Alika [10]2 years ago
5 0

Answer:

it's oxygen lolllllllllllll they kinda need it

Explanation:

You might be interested in
You have a mixture of substances with diifferent sized molecules. How could you seperate them?
Trava [24]
Distillation, Magnetism, Filtration, Crystallization, Extraction,  
3 0
3 years ago
Read 2 more answers
A Describe and explain what
melomori [17]

Answer:

The extension is directly proportional to the force applied.

ex: if the force is doubled, the extension doubles. This works until the limit of proportionality is exceeded.

Hope this helped~

Explanation:

3 0
2 years ago
Read 2 more answers
In a thundercloud there may be an electric charge of 41 C near the top of the cloud and −41 C near the bottom of the cloud. If t
Andre45 [30]

Answer:

F = 236063.6N

Explanation:

Please see attachment below.

4 0
2 years ago
We all depend on electricity. Most electricity is created by electromagnetic generators at large power plants and distributed th
Anuta_ua [19.1K]

Answer:

1) not so long (maybe an hour or two)

2) access to information through the internet will be most affected if my computer and mobile phone run out of battery power.

3) yes, one should prepare for power outage. This can be done by having a standby alternative source of power like the use of inverters that stores electrical energy in form of chemical energy, and small internal combustion engine powered electric generators.

4) solar panels can be used to draw power from incident sun rays, this power can be stored in an inverter for future use in case of a power outage.

5) energy from the sun is converted into direct current which is then supplied to an accumulator in the opposite direction to its flow of current. When the energy is needed, it can be used directly, or converted to an alternating current. This is achieved by connecting its terminal to the supply. Electric field is generated by flow of ions and electrons within the working chemical (e.g lithium).

Explanation:

8 0
2 years ago
You and a friend each carry identical boxes from the first floor of a building to a room located on the second floor, farther do
melamori03 [73]

Answer:

Work done in both the cases will be same

Explanation:

As we know that the work done against gravity is given as

W = F_g .d

here we know that gravitational force is a conservative force and the work done against gravitational force is independent of the path

So here the work done by person to move the object between two different heights will be independent of the path they choose

So for the first person and second person will be same in both the cases because the height through which the boxes are transferred will be same in both the cases

8 0
3 years ago
Other questions:
  • Define work done against friction<br>(helpp)​
    15·1 answer
  • A hydraulic lift is being designed to lift cars. The input piston has an area of 10 cm2 and can handle a force up to 400 N. The
    12·1 answer
  • The rate at which energy is transferred
    8·2 answers
  • the form of energy that is stored in large objects because of its internal condition, such as compression or tension, is called
    5·1 answer
  • An avant-garde composer wants to use the Doppler effect in his new opera. As the soprano sings, he wants a large bat to fly towa
    14·1 answer
  • Car A is 16 kilometers to the west of car B. At noon, Car A begins driving east at a constant speed 4 kilometers/hour, and car B
    13·1 answer
  • According to the law of reflection, what is the angle of incidence
    11·2 answers
  • 2. Heather and Matthew walk with an average velocity of +0.87 m/s eastward.
    11·1 answer
  • In the experiment shown below, which is greater, the force of gravity on the pith balls (Fg) or the electrostatic force between
    10·2 answers
  • What is so soothing about the ocean? And why are some people afraid of the ocean?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!