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UNO [17]
3 years ago
11

How did the continental Shelf form? Please help, thank you!! :)

Physics
1 answer:
shutvik [7]3 years ago
6 0
The movements of the tectonic plates
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A barrel of oil is exactly 42 gal. how many liters of oil are in a barrel
Natali [406]
The conversion from gallons to liters is 1 = 3.785.

Keeping this in mind...

42 x 3.785 = 158.97 liters.

If rounding, there are about 159 liters of oil in a barrel.
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The element copper has 29 protons. What is the atomic number of copper?
photoshop1234 [79]
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Why is it important to develop alternative energy sources
Aliun [14]

Answer:

The alternative energy sources are defined as those resources that are used in place of the natural and non-renewable resources. This resources plays an important role in the conservation of natural resources.

The fossil fuels are the resources on which the people are directly dependent. Burning up of these fossils leads to the emission of carbon, which has a direct impact on earth. A small increase in the amount of carbon dioxide can lead to the increase in the surface temperature of earth.

In addition to this, these fossil fuels such as coal, petroleum, oil and natural gases are found to be present in a limited proportion, and it is a very expensive process to obtain these resources, so sustainable development method must be adopted in order to save this natural resources for the future generation.

Some of the examples of alternative resources that are widely used in place of fossil fuels are wind energy, solar energy, tidal energy, biomass energy and bio-fuels.

Thus, it is very important to develop and use alternative resources.

7 0
3 years ago
Describe what happens to the particles of a liquid, in terms of movement and kinetic energy, as it is cooled to its freezing poi
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As a system is cooled to its freezing point, the kinetic energy of the particles in the system will lower so the movement are much slower. Cooling means taking out heat from the system. This process is a physical change because it is only the phase of the system is changed and it is still the substance after the process.
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3 years ago
Under what circumstances will the distance traveled by an object be the same as the magnitude of the displacement of an object?​
KiRa [710]
Hi Randa, want me to help you with physics? The answer is when the object moves in a straight line.
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