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
Valentin [98]
3 years ago
13

What are examples of convection currents?

Physics
1 answer:
hram777 [196]3 years ago
5 0

Answer:

I would say all of the above.

Explanation:

Look below for more examples

You might be interested in
An initially stationary object experiences an acceleration of 6 m/s2 for a time of 15 s. How far will it travel during that time
Tju [1.3M]

Answer:

675m

Explanation:

Given parameters:

Initial velocity  = 0m/s

Acceleration  = 6m/s²

Time  = 15s

Unknown:

Distance traveled by the body = ?

Solution:

To solve this problem; we use the expression;

   S = ut + \frac{1}{2}at²

 Where u is the initial velocity

              t is the time

             a is the temperature

         

Insert the parameters and solve;

  S = 0 x 15 + \frac{1}{2} x 6 x 15²  

  S = 675m

5 0
3 years ago
Calculate the amount of work done to draw a current of 8A from a point at 100V to a point at 120V in 2 seconds?
Morgarella [4.7K]
Given:
I=8A
t=2second
Potential difference,V=120-100=20volt
Workdone=V×i×t
=20×8×2
=320 joule.
3 0
3 years ago
To calculate the heat needed to melt a block of ice at its melting point what do you need to know
Alisiya [41]
You have to know what the temperature of your suroundings first and then you can melt it with the tools you need. yeah that's another thing know what tools you need and then be safe!:D
3 0
3 years ago
Which volcanic hazard can block the sunlight and temporarily cool the Earth’s surface?
marissa [1.9K]
Pretty sure its volcanic ash or magma, hope this helps
4 0
3 years ago
A wire is carrying current vertically downward. What is the direction of the force due to Earth's magnetic field on the wire?
AnnyKZ [126]

Answer:

The direction of the force will be towards the east

Explanation:

From the question we are told that  

    The direction of the  downward

Generally according to Fleming's right-hand rule(

          Thumb -  direction of force

           Middle finger -  direction of current

           Index finger -  direction of the magnetic field

) and the fact that the earth magnetic field acts  from south to north with respect to the four cardinal points then the direction of the  force will be toward the east with respect to the four cardinal point on the earth

6 0
3 years ago
Other questions:
  • A nuclear particle with no charge
    14·1 answer
  • What body in the solar system do you think is one focus of the moons orbit
    13·2 answers
  • Why does a gram of gold have the same density of a kilogram of gold
    15·1 answer
  • When all of the magnetic domains line up on their own, the material is called ____________________.
    7·2 answers
  • Three men are pulling on a tree attached with ropes to keep it from falling down. If one man is pulling the rope with a force of
    8·1 answer
  • An inductor is connected to a 120-V, 60-Hz supply. The current in the circuit is 2.4 A. What is the inductive reactance
    8·1 answer
  • 2. What can you say about the acceleration of an object
    6·2 answers
  • A uniform 240g meter stick can be balanced by a 240g weighted​
    12·1 answer
  • Will give
    13·2 answers
  • A car is stopped at a red light. When the light turns green, it accelerates up
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!