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
satela [25.4K]
3 years ago
13

I need help with #10

Physics
1 answer:
kherson [118]3 years ago
3 0
Conduction. Because they are connected as they tranfer energy
You might be interested in
Which property helps to explain differences in the specific heat capacities of
tatyana61 [14]

Answer:

D. Forces between molecules

Explanation:

Specific heat capacity of water can be defined as the amount of heat a gram of water must lose or absorb in order to change its temperature by a degree Celsius. It is measured in Joules per kilogram per degree Celsius (J/kg°C). Generally, the specific heat capacity of water is 4.182J/kg°C and is the highest among liquids.

Mathematically, the specific heat capacity of a substance is given by the formula;

c = \frac {Q}{mdt}

Where;

Q represents the heat capacity or quantity of heat.

m represents the mass of an object.

c represents the specific heat capacity of water.

dt represents the change in temperature.

Cohesion is a property of water and it typically refers to the attraction between molecules of water which holds them together.

In Science, the property which helps to explain differences in the specific heat capacities of two substances is the forces between molecules.

This ultimately implies that, the more closely bonded the atoms of a substance are, the higher or greater would be the substance's specific heat capacity. Thus, it varies for the various states of matter i.e solid, liquid and gas.

4 0
3 years ago
It takes 300 newtons of force and a distance of 20 meters for a moving car to come to stop
Andrei [34K]
The answer is 15 I think.
7 0
4 years ago
While taking the stairs it takes you 10 seconds to reach the top. The next time you take the same stairs, it takes you 5 seconds
Ksju [112]

Answer:

  P₂ = 2 P₁

we conclude that in the second time the power used is double that in the first rise

Explanation:

In this exercise we are asked the power to climb the stairs, if we assume that we go up with constant speed, we use an energy equal to the potential energy due to the difference in height of the stairs, as this height is constant the potential energy does not change and therefore therefore the energy used by us does not change either.

Now we can analyze the required power,

         P = W / t

From the analysis of the previous paragraph the work is equal to the energy used, according to the work energy theorem,

therefore the first time the power is

           P₁ = E / 10

           P₁ = 0.1 E

for the second time the power is

          P₂ = E / 5

          P₂ = 0.2 E

we see that the power in the second case is

         P₂ = 2 P₁

Therefore, we conclude that in the second time the power used is double that in the first rise.

6 0
3 years ago
What is potential difference?<br>Define Ohm's law.​
Assoli18 [71]
A law stating that electric current is proportional to voltage and inversely proportional to resistance.
8 0
3 years ago
Read 2 more answers
Science, pls!!
dem82 [27]

Answer:

I would say that the answer is B because it is the most reasonable one

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • How did the African American community react to the arrest of ms.park from Martin Luther King
    11·1 answer
  • A traffic light weighs 214.8 N and is supported by two wires with an angle of 129.4° between them. If the tensions in the wires
    13·1 answer
  • What is the definition for relative motion
    9·1 answer
  • ¿Por qué se sostiene que dicho modelo de negociación colectiva tendió a favorecer la
    8·1 answer
  • The gravitational attraction between two objects will what is the object move further apart
    13·1 answer
  • Q. Tom and Zoe make a string telephone. They use two empty tin cans joined by a piece of string. Tom and Zoe are 5 m apart. Tom
    14·1 answer
  • PLEASE ANSWER ASAP BEFORE MY TEACHER AND MY MOM KILLES ME PLEASE ASAP
    12·2 answers
  • What is the purpose of the thermal energy tranfer lab
    12·1 answer
  • How far does a car go in 30 seconds at a speed of 29 m/s? (The equation for<br> distance is d = st.)
    10·1 answer
  • A company has created an ice cream that has zero calories, but it is made with chemicals that recently were proven to cause canc
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!