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
tekilochka [14]
4 years ago
11

Help Meeee Please!!!!! This was due so long ago... DO NOT REPORT, THERE IS NO REASON TO REPORT! Assignment: Weathering in Action

Exploration
You can see science in action all around you. In this activity, you will observe weathering.

Signs of Weathering| Mechanical or Chemical? Description of location

Flakes of brick -----

Cracks in rocks -----

Lichen growing on rocks------

Roots or plant growth ---------
making cracks in concrete

Worn away statues-------

Exposed rocks ----------

Rust on rocks -----------



Example You Found:







Sketches

Type of weathering:


Sketch:










Type of weathering:


Sketch:










Type of weathering:


Sketch:








I really need help, I don't understand this so please help me.
Below is the document to this it is the exact same as the question.
Physics
1 answer:
zaharov [31]4 years ago
3 0

Answer: Chemical

Explanation: because it is changeing its chemical structure if its wrong sorry .

You might be interested in
Someone help in physics half life
saveliy_v [14]
To get the number of unstable atoms:
Column 3:  take 900 - 90 = 810  The numbers from column 2

To get the Number of decayed atoms:
take the 810 * 10% = 810 * .1 = 81

Follow the pattern for the rest of the table.
4 0
4 years ago
In what way is the structure of the Milky Way galaxy similar to the structure of the solar system?
MissTica
It is the solar system because the planets are in it
4 0
3 years ago
Read 2 more answers
What are 2 ways that we can express to show our connection to our culture
garik1379 [7]

Answer:

Food, clothes, language, and belief

6 0
3 years ago
A force of 15 newtons is applied to both Object A with a mass of 25 kilograms and Object B with a mass of 50 kilograms. What is
love history [14]

acceleration of object ais help the acceleration of an object b OD

3 0
3 years ago
while test flying the new f-22 raptor fighter jet, test pilot bob put the plane in a horizontal loop while flying at the speed o
sveticcg [70]

Given

v = 343 m/s

ac = 5g

ac = 5*9.8 m/s^2

ac = 49 m/s^2

where,

v: velocity

ac = centripetal aceleration

Procedure

We call the acceleration of an object moving in uniform circular motion—resulting from a net external force—the centripetal acceleration ac; centripetal means “toward the center” or “center seeking”.

Formula

\begin{gathered} a_c=\frac{v^2}{r} \\ r=\frac{v^2}{a_c} \\ r=\frac{(343m/s)^2}{49m/s^2} \\ r=2401\text{ m} \end{gathered}

The minimum radius not to exceed the centripetal acceleration is 2401 m.

8 0
2 years ago
Other questions:
  • Janon walked 6m to the right, and 3m to the left, and then 4m to the right. What is
    14·1 answer
  • A space vehicle of mass m has a speed v. At some instant, it separates into two pieces, each of mass 0.5m. One of the pieces is
    10·1 answer
  • An ant on a picnic table travels 300 cm eastward, then 34 cm northward, and finally 18cm westward. What is the magnitude of the
    6·1 answer
  • A Carnot engine has a power output of 148 kW. The engine operates between two reservoirs at 17◦C and 727◦C. How much thermal ene
    15·1 answer
  • Which answer is a scientifically accurate description of velocity?
    8·1 answer
  • The maximum number of electrons in the second energy level of an atom is ____.
    12·1 answer
  • PLEEEEEAAASSSEEE HELP ME
    6·1 answer
  • Which one of the following is not a vector quantity? a) Displacement b ) density c) force d) vecocity​
    7·1 answer
  • 8. What is the magnitude of the force that is exerted on a 20 kg mass to give it an acceleration of
    9·1 answer
  • A simple machine that combines two inclined planes and is used to split objects is called a __________.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!