Answer : The correct option is C.
Explanation :
Covalent bond : Covalent bond forms when two non-metal atom share a pair of electrons.
In the covalent bond formation of carbon dioxide, carbon and oxygen atom share four pair of electrons. The carbon atom joined by four covalent bonds to two oxygen atoms.
The valence electrons in carbon atom = 4
The valence electrons in two oxygen atom = 2(6) = 12
Therefore, these atoms are rearranged to form the bonds by the sharing of many valence electrons between the atoms.
The lewis-dot structure of carbon dioxide is shown below.
Answer:
Explanation : if two tectonic plates collide, they form a convergent plate boundary. Usually, one of the converging plates will move beneath the other, a process known as subduction. Deep trenches are features often formed where tectonic plates are being subducted and earthquakes are common.
Answer:
the tendency of a body to float or to rise when submerged in a fluid testing an object's buoyancy.
Explanation:
The meaning is from Merriam Webster for more such unique nd it also has easy meanings you can download that
(Source Merriam Webster)
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Turbine, rotational energy, and electric generators are the correct answer for the blanks from the given options.
<h3>What is an electric motor?</h3>
An electric motor is a mechanism that turns electricity into mechanical energy.
The interaction between the motor's magnetic field and electric current in a wire winding generates force in the form of torque imparted to the motor's shaft in most electric motors.
An electric generator is physically equivalent to an electric motor, but it converts mechanical energy into electrical energy using a reversed flow of power.
The sentences describe how power generation works as;
All <u>turbines </u>work on the same basic principle of converting kinetic energy, generated through the combustion of fuels or from the movement of wind or water, into <u>rotational energy.</u> This energy is then used to drive an <u>electric generator</u> to produce electricity.
Hence, Turbine, rotational energy, and electric generators are the correct answer for the blanks.
To learn more about the electric motor refer to the link;
brainly.com/question/15409160
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