Ingrid listed some important resources in a chart.
1 answer:
X: No and Y: Sunlight Ingrid listed some important resources in a chart. Option D is correct.
<h3>What are fossil fuels?</h3>Fossil fuels are obtained beneath the earth's crust which is formed due to buried plants and animals. the excessive heat under the earth's crust heats the plants and animals.
Fossil fuel took a long time to form it comes under the nonrenewable source of energy.
The use of fossil fuels such as coal, oil, and natural gas, and technical advancements in the contemporary age is driving the acceleration of change in human cultures today.
Ingrid listed some important resources in a chart is;
X: No
Y: Sunlight
Hence, option D is correct.
To learn more about the fossil fuel refer to the link;
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Answer:
Potential
Explanation:
Potential energy is the energy stored while kinetic energy is motional energy.
Potential itself means "having capacity/energy".
Hope this helped!
<h3>~AH1807</h3>Answer:
The tensile stress on the wire is 550 MPa.
Explanation:
Given;
Radius of copper wire, R = 3.5 mm
extension of the copper wire, e = 5.0×10⁻³ L
L is the original length of the copper wire,
Young's modulus for copper, Y = 11×10¹⁰Pa.
Young's modulus, Y is given as the ratio of tensile stress to tensile strain, measured in the same unit as Young's modulus.
Therefore, the tensile stress on the wire is 550 MPa.
When a wire is moved inside uniform magnetic field then its free electrons will experience magnetic force on it due to which wire will have potential difference at its ends.
Now here we will have magnetic field due to earth and wire is moving in this constant field so induced emf is given by formula
given that
now by using the above formula we will have