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Pani-rosa [81]
4 years ago
12

Which energy drives convection within the ocean

Physics
2 answers:
wlad13 [49]4 years ago
5 0
I think its the sun not 100% sure...
zhannawk [14.2K]4 years ago
4 0
Heat from the mantel
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A piston above a liquid in a closed container has an area of 1m2. The piston carries a load of 350 kg. What will be the external
ddd [48]
The weight of the load is (mass) x (gravity)

                               = (350 kg) x (9.8 m/s²)

                               =        3,430 newtons .

The force on the surface of the liquid is the weight of the piston and its load.

The pressure on the surface of the liquid is  (force) / (area) 

                                                             =  (3,430 newtons) / (1 m²)

                                                             =  3,430 pascals

                                                             =      3.43 kPa

This doesn't include anything for the weight of the piston without its load,
but it's certainly the closest of the choices.
7 0
4 years ago
Read 2 more answers
Which terms describe space objects that are small chunks of rock and debris that are smaller than 1 km?
UkoKoshka [18]
I would say that it is Meteors, Meteorites, and comets. (METEORS may be wrong)
5 0
3 years ago
Read 2 more answers
A car accelerates uniformly from rest to a final speed of 19 m/s in 10. seconds. How far does it travel during this period of ac
lions [1.4K]

Answer:

x = 95 [m]

Explanation:

To solve this problem we must use the following equation of kinematics.

v_{f} =v_{o} +a*t

where:

Vf = final velocity = 19 [m/s]

Vo = initial velocity = 0 (starts from the rest)

a = acceleration [m/s²]

t = time = 10 [s]

Now we can find the acceleration

19 = 0 *a*(10)

a = 1.9 [m/s]

With the second equation we can find the distance:

v_{f} ^{2} =v_{o} ^{2} +(2*a*x)

where:

x = distance [m]

(19)² = (0)² + (2*1.9*x)

3.8*x = 361

x = 95 [m]

7 0
3 years ago
How does heat conduction work
Musya8 [376]
Heat energy can move through a substance by conduction. Metals are good conductors of heat, but non-metals and gases are usually poor conductors of heat. Poor conductors of heat are called insulators. Heat energy is conducted from the hot end of an object to the cold end.
4 0
4 years ago
Read 2 more answers
Which type of electromagnetic radiation has the highest frequency?
Likurg_2 [28]

Explanation:

As we know that relation between energy and wavelength is as follows.

                  E = \frac{hc}{\lambda}

This means that energy is inversely proportional to wavelength. So, more is the energy of an electromagnetic radiation less will be its wavelength.

Also,          f = \frac{c}{\lambda}

Hence, less will be the wavelength more will frequency of a radiation.

Gamma rays are the rays that have highest energy, small wavelength and highest frequency.

Thus, we can conclude that gamma rays are the electromagnetic radiation which has the highest frequency.

7 0
3 years ago
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