Maths
What is the value of 24?
2 x 2 x 2 x 2 = 4 x 4 = 16
What type of literacy is Macbeth?
A Play
When the Romans left England, who replaced them?
Saxons/Germans
What two particles are found in the nucleus of the atom
Protons and Neutrons
Which type of radiation is the most dangerous?
Alpha radiation
Write down all of the factors of 24.
1 , 24
2, 12
3, 8
4, 6
Who is the author of London?
William Blake
The theory that if one country fell to communism, its neighbors would follow.
Domino Theory
In order list the relative mass, relative charge, and location in an atom of the proton.
1, +1, and in the nucleus.
What does GPE stand for?
Gravitational Potential Energy
Workout both of the following:
1/6+2/3 and 1/6 x 2/3
1/6 + 2/3 -> 1/6 + 4/6 = 5/6
1/6 x 2/3 = 1x2 / 3x6 = 2/18 = 1/9
What is alliteration?
Alliteration is the repetition of the same initial consonant sound in two or more nearby words, such as "busy as a bee" or "peter piper".
What is the US policy of providing economic aid to Western Europe after WWII to stop the spread of Communism?
The Marshall Plan.
What does the atomic number represent?
The total number of protons (and electrons) in an atom
What is the difference between irradiated and contaminated.
Irradiated means you have been exposed to readiation, while contaminated means you have become radioactive.
Expand and Simplify the following equation:
3x(2 + 5x)- 5x + 7
Expand the Brackets first ->
3x * 2 and 3x*5x -> 6x + 15x2
Now simplify
6x + 15x2 -5x + 7 -> 15x2 + 6x -5x + 7
=15x2 + x + 7
Create an example of a metaphor.
A metaphor is a figure of speech that implicitly compares two unrelated things, typically by stating that one thing is another
i.e The exam was a piece of cake.
A major point of tension at Yalta was whether this country would have free, democratic elections.
Poland
Describe how a reactivity series is arranged.
The most reactive elements are placed at the top while the most inert (least reactive) elements are at the bottom. (This is due to their outer shell electrons.)
What is an Isotope?
An element that has gained/lost neutrons.
There are 8 marbles in a bag. 3 are white and 5 are red. One marble is pulled out of the bag and not replaced before pulling another one out. Create a probablility tree and determine the probablility that you will pull one red and one white marble.
See Slides
Fix all of the errors in the following sentence.
Despite the fact that the students studied for months, each of the candidates were nervous about the exam, it's difficulty was far greater then anyone had anticipated
Despite the fact that the students studied for months, each of the candidates was nervous about the exam, its difficulty was far greater than anyone had anticipated.
What was the Prague Spring?
Czechoslovakia renounced communism, Russia sent soldiers & tanks to bring the govt. leaders to moscow. Then Breshnev said no Eastern European countries couldleave communism. (Breshnev Doctrine)
Fix what is incorrect about the following equation:
H2SO4 + Al2O3 -> Al2(SO4)3 + H2O
The equation is not balanced. It should be
3 H2SO4 + Al2O3 -> Al2(SO4)3 + 3 H2O
Draw a circuit diagram that represents 10 christmas lights in parallel, powered by a battery with a switch.
see slides