Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

EASY

Earn 100

Which one of the following is an example of Biomass energy source.

50% studentsanswered this correctly

Important Questions on Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.

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Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Explain how is nuclear energy generated in power reactors. How is electricity produced from nuclear energy?

MEDIUM

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Draw the diagram of a nuclear power reactor and label the following part.

Radiation shield.

HARD

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Explain the principle and working of a nuclear reactor with the help of a labelled diagram.

MEDIUM

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Write any four differences between nuclear fusion and nuclear fission.

EASY

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Which of the following is not derived from the sun?

EASY

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Uranium is used to obtain:

MEDIUM

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Explain the principle and working of Nuclear Reactor with the help of labelled diagram.

If one microgram of ${}_{92}^{235}U$ is completely destroyed in an atom bomb, how much energy will be released?

MEDIUM

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

What kind of nuclear reaction produces energy in a nuclear reactor?

HARD

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Briefly describe the working of a nuclear reactor.

HARD

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Explain the process of release of energy in a nuclear reactor. Draw a schematic diagram of a nuclear reactor and write the function of each part.

MEDIUM

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

List any three differences between nuclear fission reaction and nuclear fusion reaction.

HARD

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Explain the principle and working of a nuclear reactor with the help of a labelled diagram.

EASY

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Write the name of two elements used as nuclear energy.

HARD

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Explain the principle and working of a nuclear reactor with the help of a labelled diagram.

MEDIUM

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Write a short note on: Nuclear Energy

MEDIUM

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

The amount of material that releases

4.5 \times 10^{14} J

of energy when it is completely converted into energy during a nuclear reaction. [Given speed of light =

3 \times 10^{8} m / s

]

EASY

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

In which place of Gujarat, the nuclear power reactor is situated?

EASY

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

Explain the process of release of energy in a nuclear reactor. Draw a schematic diagram of the nuclear reactor.

EASY

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

The energy of the fast neutrons emitted in a nuclear fission reactor is approximately _____

MEDIUM

Physical Sciences>Matter and Its Interactions>Gather and make sense of information to describe that synthetic materials come from natural resources and impact society.>Structure and Properties of Matter - Each pure substance has characteristic physical and chemical properties (for any bulk quantity under given conditions) that can be used to identify it.

A nuclear fuel rod generates energy at a rate of

5 \times 10^{8} W m^{- 3} .

It is in the shape of a cylinder of radius

4.0 mm

and length

0.20 m .

A coolant of specific heat

4 \times 10^{3} J {kg}^{- 1} K^{- 1}

flows, past it at a rate of,

0.2 kg s^{- 1}

. The temperature rise in this coolant is approximately,