1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
viva [34]
3 years ago
7

In 1815 William Smith correlated strata from many locations and plotted it on paper to show the spatial distribution of rock uni

ts on Earth's surface. This document was the first modern:
A. geologic column
B. geologic map
C. stratigraphic column
D. geologic time scale
E. range
Physics
1 answer:
zimovet [89]3 years ago
6 0

Answer:

B. geologic map

Explanation:

At the beginning of the nineteenth century, the works of William Smith (1769-1839) in the secondary lands of England and of Georges Cuvier (1769-1832) and Alexandre Brongniart (1770-1847) in the tertiary of the Paris basin. These authors realize that the different and successive formations (groups of strata) were characterized by different fossils and that they were so different from the current ones the older the formation was. On this observation another of the fundamental principles of Geology is based, which is the Principle of faunal succession, which establishes that organisms appear and disappear in the fossil record following a specific and non-repetitive order. This principle allows correlations (comparisons over time) to be established between materials of the same age in very different geographical areas. Also, these observations carried evidence of species extinction and, finally, of evolution.

On August 28, 1839, the British geologist William Smith died (March 23, 1769 - August 28, 1839).

In addition to being the creator of the first geological map of history, he considers the "father" of modern stratigraphy.

In 1815 he published the first geological map of the world. It covered the whole of England and Wales. Conventional symbols were used to mark mines of canals, tunnels, trams and roads, coal mines, lead, copper and tin, along with salt and alum works.

Various geological types were indicated by different colors; The maps were colored by hand. However, the map is remarkably similar to the modern geological maps of England.

You might be interested in
Can someone help me with #7
bekas [8.4K]
The ratio of (new volume / old volume) is the same as the ratio of (new temperature / old temp).

Just remember that you have to use the ABSOLUTE temperatures.

An absolute temperature is (Celsius + 273).
7 0
4 years ago
An electric toy with a resistance of 2.50 Ω is operated by a 3.00-V battery. (a) What current does the toy draw? (b) Assuming th
Leno4ka [110]

Answer:

a) The current is i = 1.2 A

b) The charge is Q = 17280 C

c) The energy is E = 43200 J

Explanation:

a) The current is given by the ohm's law wich is:

i = V/R = 3/2.5 = 1.2 A

b) Since the charge is steady we can use the following equation to find the charge amount in that time:

i = Q/t

Q = t*i

Where t is in seconds, so we have 4h * 3600 = 14400 s

Q = 1.2*14400 = 17280 C

c)  The energy is the power delivered to the toy multiplied by the time:

P = 1.2*2.5 = 3 W

E = P*t = 3*14400 = 43200 J

7 0
3 years ago
A 763 kg car moving at 26 m/s brakes to a stop. The brakes contain about 15 kg of iron that absorb the energy. What is increase
Neko [114]

Answer:

\Delta T=38.20^{\circ}

Explanation:

It is given that,

Mass of the car, m = 763 kg

Speed of the car, v = 26 m/s

Mass of the iron, m' = 15 kg

Specific heat of iron, c = 450 J/kg

When the car is in motion, it will possess kinetic energy. It is given by :

K=\dfrac{1}{2}mv^2

K=\dfrac{1}{2}\times 763\times (26)^2

K = 257894 J

Since, energy is absorbed by the brakes. The kinetic energy of the car is absorbed by the brakes. So,

K=mc\Delta T

\Delta T is the increase in temperature of the brakes

\Delta T=\dfrac{K}{m'c}

\Delta T=\dfrac{257894}{15\times 450}

\Delta T=38.20^{\circ}

So, the increase in temperature of the brakes is 38.20 degrees Celsius. Hence, this is the required solution.

3 0
3 years ago
A __________ change occurs when the bonds between atoms or molecules change and a new substance forms. nuclear permanent physica
algol13
<span>A chemical change occurs when the bonds between atoms and molecules change, and a new substance forms. This chemical change may or may not be permanent and may or may not physically affect an object. However, it always affects the chemical composition.</span>
8 0
3 years ago
Help please!!! 100 points
NeX [460]
1. Acceleration
2. If you are going 12 meters per second and you want to know how many seconds it takes yo get to 105 meters, you need yo find how long it takes to go horizontally then vertically. 12 seconds.
3. B
8 0
3 years ago
Read 2 more answers
Other questions:
  • A parachutist of mass 100 kg falls from a height of 500 m. Under realistic conditions, she experiences air resistance. Based on
    8·2 answers
  • What is Earth's role in the hierarchy of organization within the universe
    10·1 answer
  • To test the quality of a tennis ball, you drop it onto a floor from a height of 4.00m . It rebounds to a height of 2.00 m. If th
    5·1 answer
  • In the process of nuclear fusion, large amounts of energy, at temperatures of approximately 120 million Kelvin, are required to
    9·2 answers
  • - An object changes speed from 50 m/s to 75 m/s in 10 s. What is its acceleration?
    11·1 answer
  • PLEASE HELP!!!!! (20 points!)
    9·2 answers
  • At t = 0, a particle starts at rest and moves along a line in such a way that, at time t, its acceleration is 24t 2 ft / s2. thr
    15·1 answer
  • If you walk up a set of steps empty handed and walk up the same set of steps holding a flower pot in thesame amount of time. Whi
    14·2 answers
  • What is responsible for the distribution of charge in conductors and insulators?
    8·2 answers
  • What is Archimedes principal ?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!