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
solniwko [45]
2 years ago
9

What is convectional current?​.... .

Physics
1 answer:
fiasKO [112]2 years ago
8 0

Answer:

Convection is the transfer of heat from one place to another along with the motion of the object's particles. Water is a poor conductor. However, when the bottom water is heated, it turns out that the top water is also hot. This means that there is another way of transferring heat to the water, namely convection.

You might be interested in
What is a “plate” in geological terms
Tju [1.3M]

Answer:a plate is a rigid segment Of The earth's lithosphere that moves horizontally and adjoins other plates along then zone of seismic activity.

Explanation:

A plate is a rigid segment Of The earth's lithosphere that moves horizontally and adjoins other plates along then zone of seismic activity.plates may include portion of both continents and ocean basin.

3 0
3 years ago
You throw a tennis ball straight up (neglect air resistance). It takes 7.0 seconds to go up and then return to your hand. How fa
sattari [20]

Answer:

Velocity of throwing = 34.335 m/s

Explanation:

Time taken by the tennis ball to reach maximum height, t = 0.5 x 7 = 3.5 seconds.

Let the initial velocity be u, we have acceleration due to gravity, a = -9.81 m/s² and final velocity = 0 m/s

Equation of motion result we have v = u + at

Substituting

             0 = u - 9.81 x 3.5

             u = 34.335 m/s

Velocity of throwing = 34.335 m/s

6 0
3 years ago
Sediment laid down by glacial meltwater is called
Mrac [35]
<span>Your answer isStratified drift</span>
6 0
3 years ago
Read 2 more answers
An electric motor draws out 5 A of current from a 20 V battery. How much power is it using?
irinina [24]

Answer:

Explanation:

P = VI = 20(5) = 100 W

7 0
3 years ago
Read 2 more answers
Bohr's model is sometimes called the ________ model because it resembles a mini-solar system.
elena-14-01-66 [18.8K]
His model was also called the Planetary model
7 0
3 years ago
Read 2 more answers
Other questions:
  • A gardener pushes her 90 kg wheelbarrow in a straight line out of her garage and across the yard in 18 s. If her average velocit
    15·1 answer
  • What happens to a light ray if it is incident on a reflective surface along the normal?
    8·1 answer
  • Explain why a reference points that are stationary are usually chosen to determine whether an object is in motion.
    6·1 answer
  • Some hydrogen gas is enclosed within a chamber being held at 200^\ { C} with a volume of 0.025 \rm m^3. The chamber is fitted wi
    8·1 answer
  • What is kinetic energy and what is net force formula
    11·1 answer
  • What tools can you use for measuring mass?
    15·2 answers
  • A car and a truck are traveling at the same speed. which one has more momentum and why
    9·1 answer
  • A projectile is shot a cliff of 20m high, at an angle of 60o with respect to the horizontal, and it lands on the ground 8 second
    13·1 answer
  • How temperature, surface tension and the diameter of the tube affect capillary action.​
    12·1 answer
  • The initial velocity of a truck is 10 m/s. How long must it accelerate at a constant acceleration of 2m/s2 before its average ve
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!