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
Paraphin [41]
4 years ago
8

Can anyone help me with this

Physics
1 answer:
alukav5142 [94]4 years ago
3 0
There are four laws of thermodynamics.

Zeroeth Law of Thermodynamics: Two systems in thermal equilibrium with a third system are in thermal equilibrium to each other.

First Law of Thermodynamics: The change in a system's internal energy is equal to the difference between heat added to the system from its surroundings and work done by the system on its surroundings.

Second Law of Thermodynamics: It is impossible for a process to have as its sole result the transfer of heat from a cooler body to a hotter one.

Third Law of Thermodynamics: The entropy of a perfect crystal at absolute zero is exactly equal to zero.



You might be interested in
Ian walks 2 km to his best friend’s house, then walks 0.5 km to the library. He then makes a 2.5 km walk home. The entire walk t
Sonbull [250]

Average speed = (total distance covered) / (time to cover the distance)

Ian's total distance = (2km + 0.5km + 2.5km) = 5 km

Ian's total time = 3 hours

Average speed = (5km) / (3 hours)

Average speed = 1.66 km/hr

4 0
3 years ago
"What is the mass in kg of a 3920N piano?" Which formula would this question use? F=ma or W=mg?
AVprozaik [17]
W = mg, because you have the weight of the piano and if you just divide it by g that will give you the mass you need. The piano isn't accelerating right now in a way that you'd need to use F = ma.
7 0
4 years ago
scientific endeavor should only be pursued after known tradeoffs associated with the research have been considered. True or Fals
AfilCa [17]
This is false. There were many times in history when people discovered something that they didn't even know was possible or didn't even plan to discover it. Knowing tradeoffs doesn't mean that something won't surprise you or that all will go according to plan.
8 0
4 years ago
Gibbons move through the trees by swinging from successive handholds, as we have seen. To increase their speed, gibbons may brin
Sedbober [7]

By bring their legs close to their bodies, they are decreasing the length of the pendulum which help them move more quickly.

A pendulum is nothing but a body suspended from a fixed point so that it can swing back and forth under the influence of gravity.

Here in this case Gibbons are bringing their legs close to their bodies and reducing the length of the pendulum. Since as the length of the pendulum increases the speed of the movement will be reduced. By bringing their legs close to their bodies they are reducing the length and in turn their speed increase and they move quickly.

To learn more about pendulum, visit here

brainly.com/question/14759840

#SPJ4

5 0
2 years ago
1) Una carga de 10 uC colocada en un campo eléctrico experimenta una fuerza de 60x104N ¿Cuál es la magnitud del campo eléctrico?
Dmitrij [34]

Answer:

pls translate in English

5 0
3 years ago
Read 2 more answers
Other questions:
  • A diagnostic sonogram produces a picture of internal organs by passing ultrasound through the tissue. In one application, it is
    11·1 answer
  • C) A sample of substance of volume 10 cm3 was brought back to Earth from the Moon.
    9·1 answer
  • Why do you have to take mass into consideration when doing the egg drop
    12·1 answer
  • Describe how acid rain<br> would react with rocks<br> over time.
    11·1 answer
  • in which sample water do the water particle have more energy:5 grams of ice cubes at -10°c or 5 of a liquid water at 20°c?
    6·1 answer
  • Determine the net torque on the 2.0-m-long uniform beam
    7·2 answers
  • A ball rolls down a hill with a constant acceleration of 3.0 m/s.
    13·1 answer
  • What is the outermost layer of a kidney?
    15·2 answers
  • The volume of a ball was measured at 500.0 cm3, and then mass was measured on this triple beam balance. What would be the most a
    6·2 answers
  • A small person was running way faster than a bigger person that weighed more collided in a football game. Who would be pushed ba
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!