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
topjm [15]
3 years ago
5

Un ascensor recibe 1200 calorías y realiza 2200 joules de trabajo ¿Cómo se puede medir la energía interna del sistema?

Biology
1 answer:
bogdanovich [222]3 years ago
3 0
Solución: El problema indica que se le están suministrando 700 calorías de calor, eso quiere decir que Delta Q será positivo, por otra parte nos dice que al sistema se le aplicará un trabajo de 900 Joules, aquí el signo de Delta W tendrá que ser negativo, puesto que se la están aplicando al sistema.

Sabiendo ese análisis podemos dar solución al problema de la siguiente forma:
You might be interested in
Please select the word from the list that best fits the definition
Burka [1]

Answer: parallax is the best answer

8 0
3 years ago
Read 2 more answers
Which of the following is an example of a renewable resource? a. coal b. oil c. gas d. water please select the best answer from
Cerrena [4.2K]

Answer:

water is an example of a renewable resource

Explanation:

this is because water is always present in the environment and will not run out in comparision to coal, oil and gas.

5 0
2 years ago
Fiona wants to use the scientific method to answer the question “Do oxygen levels in the air affect rates of photosynthesis?” Sh
Anon25 [30]
She should make observations next.
If she doesnt make observations, it would be difficult to form a hypothesis and design an experiment, the result will more likely to be inaccurate too.
3 0
3 years ago
Read 2 more answers
How many fundamental forces exist in nature?
aleksklad [387]
Four fundamental forces 
<span>gravitation
electromagnetism
the weak interaction
the strong interaction.</span>
3 0
3 years ago
Read 2 more answers
What is one difference between monocot and dicot plants?
denis-greek [22]
Monocots only have one cotyledon (vein) dicots have two
7 0
3 years ago
Other questions:
  • Sharks, whales, and dolphins share similar features such as body shape and the position of fins. However, sharks have gills for
    12·2 answers
  • The nurse is caring for a patient postoperatively after intracranial surgery for the treatment of a subdural hematoma. the nurse
    14·1 answer
  • Which of the following is true about plants and cellular energy
    9·1 answer
  • Hello can anyone help on this? Thank you If you can.
    14·1 answer
  • The synthesis of an amino acid follows this pathway: precursor A → intermediate B → amino acid C. Each reaction is catalyzed by
    9·1 answer
  • In a normal cell cycle, the DNA of a cell has been replicated, and the cell is fully grown and developed. What will most likely
    13·1 answer
  • What can be concluded from the graph? A) The decay in the population is not linear. B) The diseased population increases with ti
    14·1 answer
  • Human-induced environmental changes can affect living things at which level(s)?
    9·1 answer
  • What are some potentially linked genes you think humans might have?
    8·1 answer
  • 9. Name the types of cells associated with bone tissue. What is the function and origin of each cell type
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!