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
umka21 [38]
3 years ago
12

It is a cool winter evening, and you are feelinga little chilled. To warm yourself up, you sipsome warm tea. As you swallow, you

can feelthe tea warm your mouth and throat. This teais warming you up by the process of:
A. conduction.
B. convection.
C. radiation.
D. induction.
Physics
1 answer:
frosja888 [35]3 years ago
6 0

Answer:

The tea is warming up us is because of process of convection.

Explanation:

The conduction is the process in which the heat transfers within the material like heating up metal rod.

The radiation can be defined transfer of energy from body in the form of particles or wave like radiation from nuclear bomb.

The convection is the process of heat transfer by the movement of warm gas or liquid in which warm air rise and cool air sink.

Here when tea when we swallow tea the motion of molecules in the tea rise and there is transfer of heat.

You might be interested in
What is an atom? What it is made of? Explain with a paragraph.
podryga [215]

Answer:

An atom makes up almost everything; it is the building block of this universe. An atom is made out of protons, electrons, and neutrons. Protons are positively charged particles, Electrons are negatively charged particles, and Neutrons are neutral. The protons, and neutrons are found in the very center of the atom, which is called the nucleus. The electrons orbit the nucleus.

Hopefully, this helps! :D

Ask your question below!

7 0
3 years ago
Read 2 more answers
7. Two rocks are rolled down a hill at different speeds. At the bottom of the hill is a brick wall. Which rock will hit the bric
amm1812

Answer:

I think first rock is right answer

8 0
3 years ago
Which two factors affect the size of the gravitational field?
aliina [53]

Answer:

Explanation:

mass and distance

8 0
3 years ago
What is atmospheric pressure?
vichka [17]
The air around you has weight, and it presses against everything it touches. That pressure is called atmospheric pressure, or air pressure
6 0
2 years ago
If a FM radio station broadcasts at 80. 3 MHz (megahertz), what is its wavelength in m (speed of light 3. 0 x 108 m/s)
hammer [34]

Answer:

Wavelength = 3.74 m

Explanation:

In order to find wavelength in "metres", we must first convert megahertz to hertz.

1 MHz = 1 × 10⁶ Hz

80.3 Mhz = <em>x</em>

<em>x </em>= 80.3 × 1 × 10⁶ = 8.03 × 10⁷ Hz

The formula between wave speed, frequency and wavelength is:

v = fλ  [where v is wave speed, f is frequency and λ is wavelength]

Reorganise the equation and make λ the subject.

λ = v ÷ f

λ = (3 × 10⁸) ÷ (8.03 × 10⁷)

λ = 3.74 m [rounded to 3 significant figures]

8 0
3 years ago
Other questions:
  • A uniform cube with mass 0.700 kg and volume 0.0270 m3 is sitting on the floor. A uniform sphere with radius 0.400 m and mass 0.
    5·1 answer
  • Which of the following are musculoskeletal disorders that could result from a failure to use proper ergonomic practices
    6·1 answer
  • A physical reaction is a process in which one or more reactants change into one or more products with different properties. true
    9·1 answer
  • An ideal gas system undergoes an isovolumetric process in which it expands and does 20 J of work on it's environment. How much e
    6·1 answer
  • A rocket in deep space has an empty mass of 220 kg and exhausts the hot gases of burned fuel at 2500 m/s. What mass of fuel is n
    6·1 answer
  • You are given two infinite, parallel wires each carrying current I. The wires are separated by a distance d, and the current in
    10·1 answer
  • Elapsed Time
    8·1 answer
  • An animal welfare group is curious if the effects of selectively breeding goats to produce more milk is bad for the goats. What
    10·2 answers
  • A man is driving his 1100 kg car at 36 km/h on a straight freeway. After accelerating for 30 seconds, the car
    13·1 answer
  • Liquid water changes into a gas?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!