Math
What does the Identity Law for addition and multiplication state?
addition a+0=a
multiplication ax1=a
Tell me about the end of apartheid.
In 1994, South African President de Klerk allowed free elections. Nelson Mandela became South Africa's first black president, demonstrating apartheid was ending.
Souther Africa (5)
South Africa
Lesotho
Botswana
Mozambique
Namibia
What units are used to measure electricity?
Ohms measure resistance
volts measure voltage
amp measure current
watts measure power
What is the area of a circle
The area of a circle equals pi (3.14) times the radius squared.
What is the Distributive Law state?
a(b+c)= ab+ac
Tell me about the Gulf War
In 1990, President George H.W. Bush sent troops to the Persian Gulf to expel Iraqi leader Saddam Hussein from Kuwait during the Gulf War.
Central Asia (5)
Kazakhstan
Usbekistan
Turkmenistan
Tajikistan
Kyrgyzstan
How does heat flow? (3)
Radiation
conduction
Convection
Tell me about the Korean War.
In 1950, General Douglas MacArthur led United Nations forces to stop communist North Korea from capturing all of South Korea during the Korean War.
What is the Communitive Law for addition and multiplication state?
a+b=b+a
axb=bxa
Tell me about the fall of communism.
Oceania (5)
Australia
Great Barrier Reef
New Zealand
Papua New Guinea
Indonesia
What are some ways light is observed? (5)
reflection
refraction
spectrum
wave
particle
What is the first law of thermodynamics?
The first law of thermodynamics states the energy cannot be created or destroyed.
What is the Associative Law for addition and multiplication?
(a+b)+c=a+(b+c)
(axb)xc= ax(bxc)
Tell me about the end of the Cold War.
In the 1980's, British Prime Minister Margaret Thatcher and American President Ronald Reagan worked together to end the Cold War, lessen big government, and strengthen the conservative movement.
Central America (5)
Guatemala
Belize
El Salvador
Honduras
Nicaragua
What is the Third Law of Thermodynamics?
THE THIRD LAW OF THERMODYNAMICS EXPLAINS THAT IT IS IMOSSIBLE TO REACE THE STATE OF ABSOLUTE ZERO TEMPERATURE.
Timeline from Week 19 (Lincoln's War between the states) to the end
See CC manual
What is the Circumference of a circle?
The circumference of a circle equals two times pi (3.14) times the radius.
Tell me about the Vietnam War.
In 1965, President Johnson sent U.S. troops to stop communist North Vietnam from capturing all of South Vietnam during the Vietnam War.
South Central Asia (5)
Laos
Thailand
Cambodia
North Vietnam
South Vietnam
What is the second law of thrmodynamics?
Often call the law of entropy, the second law of thermodynamics explains why heat flows from and area of higher temperature to an area of lower temperature.
U.S. Presidents
See CC manual