AQA Physics 2

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  • Created by: jo
  • Created on: 12-01-13 14:10
In an electric field...
beta is attracted to the postive charge
1 of 15
In a magnetic field only alpha and beta radiation is deflected?
true
2 of 15
Outside the body which radiation is the most dangerous
gamma
3 of 15
Inside the body which radiation the most dangerous
alpha
4 of 15
In a nuclear fission reactor which substances are commonly used?
uranium- 235 and plutonium- 239
5 of 15
Nuclear fission is bonding nuclei together?
False
6 of 15
Nuclear fusion is bonding nuclei together?
True
7 of 15
Background radiation comes from (not all of the sources)...
cosmic rays, medical industry and food
8 of 15
The atomic number is the...
number of protons
9 of 15
The UK supply of electrcity is...
AC
10 of 15
In a series circuit...
the current is the same the whole way round
11 of 15
Static electricity is useful ...
in photocopiers
12 of 15
The conservation of momentum means...
momentum before = momentum after
13 of 15
What factors affect the braking distance?
surface of the road
14 of 15
What is terminal velocity?
When the resultant force is zero
15 of 15

Other cards in this set

Card 2

Front

In a magnetic field only alpha and beta radiation is deflected?

Back

true

Card 3

Front

Outside the body which radiation is the most dangerous

Back

Preview of the front of card 3

Card 4

Front

Inside the body which radiation the most dangerous

Back

Preview of the front of card 4

Card 5

Front

In a nuclear fission reactor which substances are commonly used?

Back

Preview of the front of card 5
View more cards

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