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
user100 [1]
3 years ago
5

Power describes the

Physics
2 answers:
wariber [46]3 years ago
6 0

the answer to your question is C ??

andreev551 [17]3 years ago
3 0
Power describes the rate of the work that is being done
You might be interested in
A sound wave from a siren has an intensity of 111.2 W/m2 at a certain point, and a second sound wave from a nearby ambulance has
Kazeer [188]

Answer:

The intensity level of the sound wave due to the ambulance is 153.5 dB.

Explanation:

The intensity level of the sound wave due to the ambulance can be calculated using the following equation:

\beta = 10log(\frac{I}{I_{0}})

<u>Where</u>:

I: is the intensity of the sound wave from a siren = 111.2 W/m²      

I₀: is the reference intensity = 1.0x10⁻¹² W/m²

\beta = 10log(\frac{111.2 W/m^{2}}{1.0 \cdot 10^{-12} W/m^{2}}) = 140.5 dB

Now, since the second sound wave from a nearby ambulance has an intensity level 13 dB we have:

I_{a} = 13 dB + 140.5 dB = 153.5 dB

Therefore, the intensity level of the sound wave due to the ambulance is 153.5 dB.

I hope it helps you!                      

5 0
4 years ago
Newton's Laws question, please help me:
zaharov [31]
I believe that would be the second law of motion
6 0
3 years ago
Where are the longest continuous mountain ranges on Earth located?
andrew-mc [135]
It is located through seven countries in South America which are Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile and Argentina. This is the Andes Mountains which is about 7000 km long. This is known as the world's longest mountain range.
6 0
3 years ago
A racing car has a mass of 1525kg. What is its kinetic energy if it has a speed of 108km/h
Reptile [31]
E = 1/2 m v^2

108000m /3600 = 30m/s

E = 1525 * 0.5 * 30 = 22875 J
3 0
3 years ago
(50 Points)
Sauron [17]

Answer:   The piezoelectric effect describes the property of certain solids to generate an electrical charge under mechanical stress. The actuating force modifies the microscopic structure of the body; dipoles are created between which a voltage builds up. And Their positive and negative charges complement each other creating two types of electricity: static electricity

Explanation:

6 0
2 years ago
Other questions:
  • What is mass ?<br> Please help
    10·2 answers
  • What is the magnitude of the orbital velocity of the earth in m/s?
    10·1 answer
  • An 8.0g bullet is fired horizontally into a 9kg block of wood on a frictionless table and is embedded in it. After the collis6,
    15·1 answer
  • If an opaque material appears to be green, then which of the following can be concluded
    9·2 answers
  • Large wind turbines with a power capacity of 8 MW and blade span diameters of over 160 m are available for electric power genera
    12·2 answers
  • Dane is holding an 8 kilogram box 2 metres above the ground. How much energy is in the box's gravitational potential energy stor
    8·1 answer
  • The atoms that constitute your body are mostly empty space, and structures such as the chair you're sitting on are composed of a
    7·1 answer
  • Please choose all that describe a series circuit.
    7·1 answer
  • A candle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. The
    14·2 answers
  • Which characteristics describe whether a cell contains a nucleus?.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!