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
netineya [11]
3 years ago
9

PLEASE HELP ASAP EXPLAIN PLEASE

Physics
1 answer:
Citrus2011 [14]3 years ago
4 0

Answer:

How can smoking affect the respiratory system?

Smoking and Respiratory Disease

Smoking can cause lung disease by damaging your airways and the small air sacs (alveoli) found in your lungs. Lung diseases caused by smoking include COPD, which includes emphysema and chronic bronchitis. Cigarette smoking causes most cases of lung cancer.

Explanation:

You might be interested in
A 16 kg block is dragged over a rough, hor-
Arlecino [84]

Explanation:

So what's the question here?

3 0
3 years ago
An electric heater carries a current of 13.5 A when operating at a voltage of 120V . What is the resistance of the heater?
Aloiza [94]

An electric heater that carries a current of 13.5 A when operating at a voltage of 120V , will have  the resistance of the heater as 8.89 ohm.

<h3>What is Ohm's law?</h3>

Ohm's law  can be described as the law in physics that   focus on how voltage or potential difference between two points is directly proportional to the current or electricity that is moving in the direction of the resistance.

An this is also  directly proportional to the resistance of the circuit, hence it can be calculated using the Ohm's law is V=IR.

from V=IR

R=V/I

= 120/13.55

=8.89 ohm.

Therefore,  electric heater that carries a current of 13.5 A when operating at a voltage of 120V , will have  the resistance of the heater as 8.89 ohm.

Learn more about ohms law on:

brainly.com/question/231741

#SPJ4

4 0
1 year ago
active and passive secruity measures are employed to identify, detect, classify and analyze possible threats inside of which zon
Juli2301 [7.4K]

Answer:

Assessment zone

Explanation:

It is the assessment zone in various security zones where active and passive security measures are employed to identify, detect, classify and analyze possible threats inside the assessment zones.

8 0
3 years ago
The former soviet union launched the first artificial earth satellite. What is the name of this satelitte?
faltersainse [42]

Answer:

Sputnik I.

Explanation:

The Soviet Union (former) launched the first artificial earth satellite called Sputnik I on October 4, 1957.

It had a diameter of 58 cm and it weighed 83.6 kg. It had an orbital period of 5880 seconds around the earth. It orbited the 11 weeks (officially 3 weeks but then, its battery died and it orbited for 8 weeks before falling back into the earth's atmosphere).

7 0
3 years ago
The sun will become a red giant in a few million years after it is done fusing helium into carbon true or false
chubhunter [2.5K]

false is the answer of a question

8 0
4 years ago
Read 2 more answers
Other questions:
  • An object moving north with an initial velocity of 14m/s accelerates 5m/s squared. What is the final velocity of the object?
    14·1 answer
  • Help!!!! Please..... Someone. Problem:
    14·2 answers
  • Please help
    15·2 answers
  • A submarine periscope uses two totally reflecting 45-45-90 prisms with total internal reflection on the sides adjacent to the 45
    9·1 answer
  • Scientists in a test lab are testing the hardness of a surface before constructing a building. Calculations indicate that the en
    10·1 answer
  • Before railroad were invented, goods often traveled along canals, with mules pulling barges from the bank. If a mule is exerting
    7·1 answer
  • HELP!!! Why is plasma considered the most common state of matter in the universe?
    14·2 answers
  • Which function is decreasing?
    7·1 answer
  • What is the correct order for the Lunar eclipse
    15·2 answers
  • A ball is tossed upwards into the air with an initial upwards velocity of 3.0m/s. What is the ball's velocity when it returns to
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!