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
Inessa [10]
3 years ago
15

What minimum heat is needed to bring 100 g of water at 50 â c to the boiling point and completely boil it away? the specific hea

t of water is 4190 j/(kgâk) and its heat of vaporization is 22.6 Ã 10 5 j/kg ?
Physics
1 answer:
alisha [4.7K]3 years ago
5 0
The specific heat<span> of </span>water<span> is </span>4190 J/(<span>kg⋅K) and </span>its heat<span> of </span>vaporization<span> is </span>22.6×105J/kg<span>. Express your answer to two significant figures and include the appropriate units.</span>
You might be interested in
Things you can do with an environmental engineering major and a broadcasting minor?
Vika [28.1K]

Answer:

With an  Environmental  Engineering  and a broadcasting minor

You can work as an On Air  personality that host  programs that provide your audience with  documentaries about the environments and project carried out by Environmental Engineer

and also you can work as a journalist that explore the world making research that will preserve the environment  and leveraging the media as a broadcaster to provide this research findings as a video for you audience  

Explanation:

In order to get a better understanding let define some terms

Environmental Engineer :

Environmental engineers resolve and help prevent environmental problems. They work in many areas, including air pollution control, industrial hygiene, toxic materials control, and land management. The duties of an environmental engineer range from planning and designing an effective waste treatment plant to studying the effects of acid rain on a particular area. An environmental engineer is sometimes required to work outdoors, though most of her work is done in a laboratory or office setting. Career opportunities for environmental engineers exist in consulting, research, corporate, and government positions.

Broadcasting:

Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum (radio waves), in a one-to-many model.

7 0
3 years ago
Can you plz help me in on 11 12 and 14?
anygoal [31]
I’m pretty sure 14 is mutations
3 0
3 years ago
The black woodpecker's beak is connected to its skull with ____ to prevent jolts.​
Nina [5.8K]

Answer:

hyoid bone

Explanation:

Woodpeckers have a special bone that acts like a seat-belt for its skull. It's called the hyoid bone, and it wraps all the way around a woodpecker's skull. Every time the bird pecks, the hyoid acts like a seat-belt for the bird's skull and the delicate brain it protects.

5 0
2 years ago
Read 2 more answers
Sunspots are _______ and _________ than the gases surrounding them.
Scrat [10]
The answer is B. darker; cooler
the dark spots give off less energy then the rest of the sun.

Hope this helps

3 0
3 years ago
Read 2 more answers
Which of the following is true about a combustion reaction?
Ksenya-84 [330]

Answer:

b

Explanation:

this is because inoder. for combustion or burning to take place oxygen must be available

7 0
3 years ago
Other questions:
  • Two elements in Period 4 that are most similar to Cobalt?
    8·1 answer
  • When a light beam reflects from a plane mirror , how do you measure the angle of incidence
    8·1 answer
  • A pencil rolls horizontally of a 1 meter high desk and lands .25 meters from the base of the desk. How fast was the pencil rolli
    12·1 answer
  • Fill a Styrofoam cup with very hot water ( or Coffee). Take objects made of different materials, such as a metal spoon, a wooden
    5·1 answer
  • When ultra violets lights shine on glass what does it do to electrons in the glass structure?
    12·1 answer
  • What is the mass of the lunar landing module on the moon? kg
    8·1 answer
  • How are acceleration and speed related​
    8·2 answers
  • How many bonds can a carbon atom form
    11·2 answers
  • Starting at (0,0) an object travels 36 meters north and then it covers 20 meters east. What is
    8·1 answer
  • Explain the energy transfer if a book on the edge of a table, falls to the floor. There should be 3 types of energy transfers.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!