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Fission and Fusion

Authored by J Dickson

Physics

1st - 12th Grade

NGSS covered

Used 37+ times

Fission and Fusion
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12 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is nuclear fusion?

When a uranium nucleus absorbs a neutron.

The coming together of small nuclei to form larger nuclei.

The emission of neutrons from an atomic nucleus.

The breaking apart of larger nuclei into smaller nuclei.

Tags

NGSS.HS-PS1-8

NGSS.HS-ESS1-1

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2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Where does this process normally occur?

Inside the Earth.

Inside a nuclear reactor.

Inside the Sun.

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Which is NOT a feature of this reaction?

There is a net release of energy from this reaction.

A lot of energy is released.

A lot of energy is required to start the reaction.

There is a net loss of energy from this reaction.

Tags

NGSS.HS-PS1-8

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of these is NOT an isotope of hydrogen?

Deuterium

Tritium

Helium

Hydrogen

5.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Media Image

What are two functions of the 'control rods' in a nuclear reactor?

To control the rate of the chain reaction.

To slow down the neutrons so that they are absorbed by uranium nuclei.

To conduct the heat generated to the water to make steam.

To stop the reaction in the case of an emergency.

Tags

NGSS.HS-PS3-4

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6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the correct order of events in terms of how energy is transformed in a nuclear reactor?

nuclear to kinetic to kinetic to heat to electrical

nuclear to kinetic to heat to kinetic to electrical

nuclear to heat to kinetic to kinetic to electrical

Tags

NGSS.HS-PS3-4

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7.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

What is the name of the particle absorbed by a uranium nucleus in nuclear fission?

(Answer one word, lower case, make sure spelling is correct)

Tags

NGSS.HS-PS1-8

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