Next week Tuesday 21st May 2019 SP8 and SP9 test. Both revision checklists are attached to the link below. It is only 4 lessons of learning in these 2 topics. Please see me if you are not sure about anything!
https://drive.google.com/file/d/1pSB13IUKC1q_ZPVnhsev6jD4ABmXm-77/view?usp=sharing
Homework
Set: Tuesday 30th April
Due: Tuesday 7th May
https://drive.google.com/file/d/1SfodrtzYX6oQlu5zsQQdbKwzOZBYrWrX/view?usp=sharing
Homework
Set: Tuesday 2nd April
Due: Tuesday 23rd April
1) Equations sheet: Please show all of your calculations!!!
https://drive.google.com/file/d/1busl3abDOtB1A3HESXMVPgFkLqOAKbPm/view?usp=sharing
2) Create some astronomy display work for my physics board in the classroom. It can be as big/bold/informative/creative as possible to show the topic that we have been studying. For example you might want to focus on a particular planet, a satellite mission and what it found or current research eg on black holes?
LOC's available for the best ones!!!
Chp 7 Astronomy revision checklist
https://drive.google.com/file/d/1072V4H32utUkOYxUEGm2w07V26z3dio5/view?usp=sharing
Last week ppt on life cycle of stars: https://drive.google.com/file/d/1LmTGW_dK37B5TLC9_MPc7SjzZ6wdFyul/view?usp=sharing
Ext tasks from Chp 6 Radioactivity exam
Group 1: Complete a short ppt about the timeline of the structure of the atom and how it has changed over time. Max 10 slides, be ready to present to the class at the end of the lesson. Email me you ppt by 10:30.
Learning outcomes:
1) Describe the main features of the atom and its subatomic particles using scientific
language
2) Explain how and why the atomic model has changed over time including reference to the plum pudding model and Rutherford alpha particle scattering leading to the Bohr model.
Group 2: Complete a short ppt about the Rutherford scattering experiment and the scale of atoms and nuclei. Max 10 slides, be ready to present to the class at the end of the lesson. Email me you ppt by 10:30.
1) Recall the typical size (order of magnitude) of atoms, nuclei and small molecules (Think of ways to help people remember this)
2) Describe Rutherford's gold leaf scattering experiment in detail and explain what it taught us about the atom
1) Describe the process of fission focusing on what is happening at each stage and explaining the role of fuel rods, control rods and the moderator.
2) Outline the process of fusion and explain what conditions are needed to fusion to happen.
3) Compare and contract the nuclear processes of fission and fusion.
Homework: Due Tuesday 5th Feb 2019
1) Fission and fusion exam questions given out in class
2) EWT improvements - in GREEN PEN!!! at least a paragraph
3) Revise for end of chapter 6 test.
Revision checklist:
https://drive.google.com/file/d/1Wv4uBcpD4AO3be6gePaHdFhIw_fx9w8K/view?usp=sharing
BBC bitesize link: https://www.bbc.com/bitesize/topics/zqvs6yc
Homework due :Tuesday 29th Jan 2019
Use the following websites to carry out some research about nuclear energy:
§Name three industries that produce nuclear waste.
§What are the different ways
that nuclear waste can be classified?
§What items might be
classified in these types of radioactive waste?
§How are each of these types
of radioactive wastes disposed of?
§Write an argument outlining
the advantages and disadvantages of nuclear power.
http://www.no2nuclearpower.org.uk
http://www.conserve-energy-future.com/types-of-radioactive-waste.php
http://www.world-nuclear.org/information-library/nuclear-fuel-cycle/nuclear-wastes/radioactive-waste-management.aspx
http://www.world-nuclear.org/nuclear-basics/what-are-nuclear-wastes.aspx
EWT: For those who missed the lesson
JRCS
Science Department
GCSE (9-1) Physics : P6 Radioactivity
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Extended writing task: Dangers and uses of
radioactive materials
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We are exposed to radioactive substances from many different sources.
Compare and contrast the uses and dangers of exposure to radioactive
materials.
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Grade Description
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Student
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Teacher
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3
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State
what background radiation is and compare the radiation received from 4
sources of background radiation
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4-5
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Describe
one use of a radioactive substance and discuss the dangers involved
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6
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Compare
and contrast the uses of different types of radiation (discuss the properties
which make it useful/dangerous).
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7
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Give
detailed explanations of three types of radioactive substances and their uses
and dangers (examples may be from industry and medical uses).
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15.01.19 P2 Dangers of Radiation Research tasks:
Use the laptops to research about 3 incidents which occurred due to radiation. Write a paragraph about each situation A, B and C.
A Chernobyl
In 1986 there was a nuclear accident at the Chernobyl nuclear power station. Find out:
where Chernobyl is, and how many people lived in the nearby town of Pripyat
why the accident happened
how far the contamination spread (and whether it affected the UK)
what the main harmful isotopes were, and their half-lives
how many people died in the first three months
how many people died as a result of the accident altogether, and what the common causes of death were.
B Fukushima
In 2011 there was an accident at a nuclear power station at Fukushima in Japan. Find out:
what caused the accident
which isotopes from the accident spread around the world, and how they were spread
which of the isotopes produced a hazard that decreased within a month
how many deaths were caused by the accident, and what the long-term effects on people in Fukushima are
likely to be.
C Alexander Litvinenko
Alexander Litvinenko died of radiation poisoning in 2006. Find out:
which isotope was responsible for his death, what type of radiation it emits and why this was particularly
dangerous
how the isotope got into his body, and how its half-life would have affected the radiation he was exposed to
between when he was poisoned and when he died
what his first symptoms were
who is alleged to be responsible
whether this incident was an example of irradiation or contamination.
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