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
s344n2d4d5 [400]
3 years ago
14

A lump of steel of mass 10kg at 627 degree Celsius is dropped in 100kg oil at 30 degree Celsius . the specific heat of steel And

oil are 0.5kj/kg.k and 3.5kj/kg.k calculate the entropy change in steel,oil and in the universe.​
Physics
1 answer:
Naily [24]3 years ago
8 0

Answer:

700J

Explanation:

You might be interested in
A parallel plate capacitor can store
Norma-Jean [14]
A parallel plate capacitor can store electric charge and
electrical energy, and if the plates are far enough apart,
you can store your lunch in there too.
3 0
3 years ago
Read 2 more answers
Homeostasis can require the control of many different variables in organisms. Homeostasis regarding internal body temperature is
12345 [234]

Answer:

idk because idk

Explanation:

idk

4 0
3 years ago
The world will face energy crisis in near future justify this statement
jeka57 [31]

Answer:

Nowadays most of our works are being done through different types of energy which are non-renewable. People are wasting lot of energy (hydel, dolar etc.) due to which in future we can face energy crisis.

5 0
2 years ago
Describe the relationship between joules, meters, and newtons
Naily [24]
Newton is a unit of force. Joules is an amount of work which is equal to the force times distance, or newton meters. So the product of newtons and meters makes joules.
5 0
3 years ago
Factors that affect the light intensity received from a source
Roman55 [17]
Light intensity and distance is interrelated. When the distance changes, the intensity of light changes. This relationship is called inverse-square relationship. The inverse-square relationship refers to the fact that when distance changes, light intensity also changes: inverse because when distance decreases, light density increases and when distance increases, the latter decreases; square refers to the fact that light intensity and distance is not a one-to-one relationship.



6 0
2 years ago
Other questions:
  • Which of the following characterizes the particles in this diagram?
    9·1 answer
  • A skateboarder is standing at the top of a tall ramp waiting to begin a trip. The skateboarder has
    14·2 answers
  • How much energy is needed to melt 600 g of ice at 0 degrees C?
    5·1 answer
  • Calculate the hydrostatic difference in blood pressure between the brain and the foot in a person of height 1.93 m. The density
    10·1 answer
  • As a United States citizen, the requirement to serve on juries if called upon is considered which of the following?
    11·1 answer
  • A basketball player is running at 4.80 m/s directly toward the basket when he jumps into the air to dunk the ball. He maintains
    6·1 answer
  • an athlete runs 5.4 laps around a circular track that is 400.0 m long. If this takes 540 s, what is the average velocity of the
    9·1 answer
  • Please I need with this
    14·1 answer
  • 2. a) If a bottle was filled with a liquid, tightly
    7·1 answer
  • HELPPPPP !!!!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!