You have an isotope with a half-life of 200 years How much of the original material
is left after 600 years?
Answer:
[tex]\frac{1}{8}[/tex] of its original size would be left
Explanation:
The half life of the isotope is the time required for it to decay to half of its original size.
Half life of the isotope = 200 years
So that, after 600 years the material that would be left would be;
let the original size of the material be represented by x.
200 years = [tex]\frac{1}{2}[/tex] x would remain
400 years = [tex]\frac{1}{4}[/tex] x would remain
600 years = [tex]\frac{1}{8}[/tex] x would remain
Thus after 600 years, [tex]\frac{1}{8}[/tex] of its original size would be left.
Which country invaded Iran twice in the early 20th century and in effect gained control over much of its oil?
The U.S.
The United Kingdom
France
The Soviet Union
Answer:
The United Kingdom....
The country that invaded Iran twice in the early 20th century and in effect gained control over much of its oil was The Soviet Union
OverviewThe Soviet Union's invasion on Iran was of strategic purpose in order to ensure the safety of Allied supply lines to the USSR secure Iranian oil fields, limit German influence in Iran (Reza Shah was considered friendly to Nazi Germany) and preempt a possible Axis advance from Turkey through Iran toward the Baku oil fields.
When did the Soviets invade Iran?The Soviet invasion of Iran was held between 25 August 1941 – 17 September 1941.
What was Iran crisis of 1946?It was also known as the Azerbaijan Crisis . It was one of the first crises of the Cold War. This sparked out as a result of the refusal of Joseph Stalin's Soviet Union to relinquish occupied Iranian territory.
AbstractAfter Germany broke its pact with the Soviets and invaded the USSR in June 1941, the United Kingdom and the Soviet Union jointly occupied neutral Iran as a preventive measure, starting on August 25, 1941, and justified their invasion by the need to use Iran as a gateway for delivery of Lend-Lease supplies to the Soviet Union from British India.
ResultThroughout the remaining war, the United Kingdom and the United States used Iran as an important supply line to the Soviet war effort against Nazi Germany.
To learn more about Iran soviet union click herehttps://brainly.com/question/15776884
#SPJ2
s
How will would you explain earth
revolution and its effects to you
Learners.
WILL MARK BRAINLIST!!
What makes italy famous?
Explanation:
Italy has ever since been famous for its architectural prowess. It is the home of Palladianism, a style of construction which later inspired Neoclassical Architecture. A result of which is the 51 World Heritage Sites declared by UNESCO. The number is larger than any other country.
explain how tectonic plate cause tsunamis
Answer:
The falling debris displaces the water from its equilibrium position and produces a tsunami.
Explanation:
Answer:
The tectonic plates converge together causing the heavier plate to fall beneath the lighter one. Then this causes the debris to fall out of place and big waves to form.
____________ igneous rock is dense and has a dark color.
a.
basaltic
c.
granitic
b.
intrusive
d.
extrusive
Answer:
Balistic
Explanation:
Sunlight is an important resource. It can provide energy for
solar power.
Annual Average Direct Sunlight Received in the United States
kWh/m²/Day
> 7.5
7.0 to 7.5
6.5 to 7.0
6.0 to 6.5
5.5 to 6.0
5.0 to 5.5
4.5 to 5.0
4.0 to 4.5
< 4.0
BONREL
Based on the map shown above, which statement is most accurate?
O A. Solar energy is most available in the southwestern part of the
United States.
OB. Solar energy is most available in the northwestern part of the
United States.
O C. Solar energy is evenly available all over the United States.
OD. Solar energy is most available in the southeastern part of the
United States
Answer:
The answer is A. I just did this on the quiz. Here is proof. Can u plz mark me brainliest
Explanation:
Answer:
A. Solar energy is most available in the southwestern part of the
United States.
Explanation:
Many minerals with metallic lusters produce a prominent streak (aka "true color") when rubbed on unglazed porcelain. For example, galena's streak is dark gray (very much like its appearance); however, that is not always the case. Which of the following best describes the streak for metallic gray specular hematite (Fe2O3)?
a. red-brown
b. yellow
c. gray
d. black
Answer:
a. red-brown
Explanation:
Specular Hematite is a mineral which is found in rocks and soils. The crystal of specular hematite is greyish black in color but it can form the streak of reddish color which is due to the presence of iron oxide. It has metallic luster which gives a look like silver and has shiny flakes.
( A lidless wooden box of external dimensions
52 cm x 42 cm x 30 cm has the
thickness 1
Find the volume of wood used in making the box
Walrite A Complete note on Bearings
Answer:
The main purpose of bearings is to prevent direct metal to metal contact between two elements that are in relative motion. This prevents friction, heat generation and ultimately, the wear and tear of parts. It also reduces energy consumption as sliding motion is replaced with low friction rolling.
Explanation:
please give me brainlist and follow
When is it acceptable to use brackets in a quote?
OA.
when
you would like to insert your own comment within a quote
when you need to clarify the tense or the subject within a quote
OB
O c. when you want to omit irrelevant parts of the quote
Answer:
Use brackets to enclose inserted words intended to provide a brief explanation within a quotation. Use parentheses to enclose a change in letter case or verb tense when integrating a quote into your paper.
Answer:
B.
Explanation:
Correct answer for Plato/Edmentum.
The rate of consumer goods ownership reflects a country's
integration in the global economy.
productivity levels.
level of wealth.
gross domestic product.
internal distribution of wealth.
Answer:
The rate of consumer goods ownership reflects a country's internal distribution of wealth.
Explanation:
The levels of internal distribution of wealth allow us to show how the economic total produced by a country is distributed among the total of its population: thus, if the goods produced in the country are distributed equitably, this accounts for a distribution of the positive wealth, that is, where there are no great inequalities between citizens.
How did rich mineral deposits affect the growth of western African civilizations?
can someone send me a random receipt you have you gotten recently.
Which correctly lists three of the main rivers that drain into the Chesapeake Bay?
EESE
O York, James, Potomac
James, Holston, Atlantic
O Holston, Rappahannock, Atlantic
O Potomac, York, Chesapeake
Answer:
York, James, Potomac
Explanation:
The Chesapeake Bay is widely known for its bay and many tributaries. These tributaries coming from different rivers serve as the main direction in which runoff is transported into the bay.
Some of the rivers in which their tributaries are passed into the Chesapeake Bay are James, York, Rappahannock, Potomac, Patuxent, Susquehanna, Wicomico, Nanticoke, and Chester all surrounding the Chesapeake Bay.
Therefore, the correct answer to question three of the main rivers that drain into the Chesapeake Bay area:
York, James, Potomac
[tex]help \: pls \: tnx \: i \: will \: give \: 10pts[/tex]
Answer:
8) D a book resting on a desk (because its not moving or do anything so the forces are balanced)
9) (sorry not to sure on that, it might be inertia)
10) b (because velocity is a vector, which has direction and magnitude)
6. A student sketches the following galaxies in a Science notebook. How should
the student label each of the galaxies? *
B
A-Irregular, B-Spiral, C-Elliptical
A-Elliptical, B-Circular, C-Irregular
O A-Spiral, B-Irregular, C-Elliptical
O A-Spiral, B-Elliptical, C-Irregular
Name two components of gis
Answer:
GIS therefore involves two geographic data components. 1. Spatial Data :Spatial data describes the absolute and relative location of geographic feature. It relate to the geometry of a spatial feature. 2.Attribute Data: Attribute data describes characteristics of spatial features. Attribute data are often referred to as tabular data.
Answer:
A working GIS integrates these five key components: hardware, software, data, people, and methods.
Hardware. Hardware is the computer on which a GIS operates. ...
Software. ...
People. ...
Methods. ...
Data. ...
Space Segment. ...
Control Segment. ...
User Segment.
Explanation:
please give me brainlist and follow
I need help on this question plzzz
Answer:
a
Explanation:
Helpppppppppp me please
Answer:
the answer to the question is
A. Tides
Which of the following statements correctly describes the economy of Japan? A. It is a command economy B. The government has control over all businesses C. It is a highly developed economy. D. It is one of the smallest economies in the world. Please select the best answer from the choices provided O A O B OC OD
Answer: C. i got it right
Explanation:
Which of the following does the passage above suggest is one of the reason that might have lead to the beginning of the Arab Spring in Tunisia
A. Restriction of information through the media
B. Widespread violence
C. Government corruption
D. Lack of freedom of speech
please help
I will give brainless in five-star and 10 points for the best answer
I do not want to see a link as a answer
The correct answer is C. Government corruption.
Explanation
The fragment presents the political situation in Tunisia in which reference is made to the eccentricities of President Ben Ali's family that, added to high unemployment and inflation, cause discontent in the population of Tunisia who consider that the great benefits of economic growth are they remain in those who are in the upper echelons of power. Therefore, the correct answer is C. Government corruption.
QUESTION 36
1 points
points
In 1954 the United States overthrew the democratically elected government of largely at the behest of the U.S.-based United Fruit
Company
Nicaragua
Chile
Guatemala
Costa Rica
Answer:
Guatemala
Explanation:
The United Fruit Company (UFC), whose highly profitable business had been affected by the end to exploitative ... engaged in an influential lobbying campaign to persuade the U.S. to overthrow the Guatemalan government.
What type of rock is Florida made of and why?
Answer:
Limestone. The reason why is because of all the shell and dolomite marine life deposits that have accumulated in florida over millions of years durring times it was covered by seawater. durring that time limestones formed by chemical deposition and the accumulation of shells from sea creatures.
what changed do you think would happen as a result of Earths orbit decreasing in size?
Answer:what changed do you think would happen as a result of Earths orbit decreasing in size?
Explanation:
most latin american countries have a democratic government
true or false?
Answer:
True :
most latin American countries have a democratic government
Of the three primary forms of subaerial volcanoes, ____________ have the most gently sloping sides, due to the low viscosity of the basaltic lavas that form them. a. cinder cones b. shield volcanoes c. stratovolcanoes
Answer:
b
Explanation:
because it's a lot smaller and lower
Which resource is renewable?
A. Wind
B. Coal
C. Diamonds
D. Aluminum
Answer:
Wind
Explanation:
You can't run out of wind.
Why Deciduous forests are also called temperate forests.
Answer:
Because a temperate deciduous forest contains trees that loose their leaves in the winter, and that is what deciduous means. In an temperate coniferous forest, trees don't loose their leaves, such as evergreens.
Explanation:
What boundary is represented below? What does it form?
divergent, volcanoes
Transform, fault
convergent, volcanoes
divergent, mountain
Answer:
convergent volcanoes
Explanation:
because they are rubbing against the eachother