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
Irina-Kira [14]
3 years ago
13

In what substance would heat transfer by conduction work best? Oxygen, iron, water, or alcohol

Physics
2 answers:
VladimirAG [237]3 years ago
7 0
Iron oxygen and I think that the others would use convection
hodyreva [135]3 years ago
3 0
Iron is the answer. Becaues its solid and it's particles are closest to each other. And well.metals are good at transferring heat.
You might be interested in
Put the following steps for calculating net worth in the correct order.
uysha [10]
Answer:

Step 1: List you assets

Step 2: List your liabilities

Step 3: Subtract your liabilities from your
assets

Step 4: Total your assets

Step 5: Total your liabilities
4 0
4 years ago
Problem 3.
Korolek [52]

Answer:

143.352 watt.

Explanation:

So, in the question above we are given the following parameters or data or information that is going to assist us in answering the question above efficiently. The parameters are:

"A 1.8 m wide by 1.0 m tall by 0.65m deep home freezer is insulated with 5.0cm thick Styrofoam insulation"

The inside temperature of the freezer = -20°C.

Thickness = 5.0cm = 5.0 × 10^-2 m.

Step one: Calculate the surface area of the freezer. That can be done by using the formula below:

Area = 2[ ( Length × breadth) + (breadth × height) + (length × height) ].

Area = 2[ (1.8 × 0.65) + (0.65 × 1.0) + (1.8 × 1.0)].

Area = 7.24 m^2.

Step two: Calculate the rate of heat transfer by using the formula below;

Rate of heat transfer =[ thermal conductivity × Area (T1 - T2) ]/ thickness.

Rate of heat transfer = 0.022 × 7.24(25+20)/5.0 × 10^-2 = 143.352 watt.

8 0
4 years ago
What do you mean by the mechanical advantage of a leaver is 4.​
Illusion [34]

Answer:

Explanation:

It means that you only need apply 1/4th of the actual force required to operate the lever as you have an mechanical advantage which permits you to do 4 times the work with the same amount of effort.

7 0
3 years ago
Read 2 more answers
PLEASE HURRY, WILL GIVE BRAINLIEST!!!
Brilliant_brown [7]

Answer:

1. Convection (Moving Water)

2. Radiation (Sunlight)

3. Conduction (Direct Contact)

4.  Convection or Radiation (Most Likely Convection) (Moving Air/Sunlight)

5. Convection (Moving Air)

6. Radiation (Feeling Heat)

Explanation:

See Above

3 0
3 years ago
Which material is a gas
Aneli [31]

h, it has the lowest density so it makes sense it is the gas.

6 0
3 years ago
Other questions:
  • Light of wavelength 588.0 nm illuminates a slit of width 0.68 mm. (a) At what distance from the slit should a screen be placed i
    12·1 answer
  • How do i solve?<br><br>a = bc<br>(b)​
    14·1 answer
  • If an object has a mass of 10 kilograms, how much does it weigh in newtons?
    13·1 answer
  • An auditorium measures 43.0m × 18.0m × 15.0m. The density of air is 1.20 kg/m3. What is the volume of the room in cubic feet? (D
    8·1 answer
  • A copper cylinder is initially at 21.1 ∘C . At what temperature will its volume be 0.163 % larger than it is at 21.1 ∘C?
    9·1 answer
  • 10.
    14·2 answers
  • Which equation relates charge, time, and current?
    5·1 answer
  • • 2. A 70 kg man on a 100 kg boat throws a ball. The boat moves backwards 5 meters in 10 seconds. What is
    8·1 answer
  • Can someone plz check if what I typed is good :)
    12·1 answer
  • 0. 85 kg of lead, specific heat 128 J/kgC, is heated from 50 C to 95 C. How much heat energy did the sample absorb?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!