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
vazorg [7]
3 years ago
9

Which of the following could be a step in a plan designed to mitigate the negative impacts of a natural hazard? I. design new te

chnologies to protect people when a natural hazard occurs II. prevent natural hazards, such as tornadoes and earthquakes, from occurring III. design new technologies to monitor and predict natural hazards IV. design warning and evacuation systems
Physics
2 answers:
erastova [34]3 years ago
7 0
Designing warning and evacuation systems could be a step in a plan designed to mitigate the negative impacts of a natural hazard.
cupoosta [38]3 years ago
5 0

Answer: The answer is A

Explanation:

You might be interested in
Whenever you work a physics problem you should get into the habit of thinking about whether the answer is physically realistic.
Marta_Voda [28]

Answer:

Yes, the answer on <em>how far off the ground a typical truck is happens to be</em> physically realistic.

Explanation:

This concept could be explained with when someone is viewing a picture from a particular distance. The farther the person is from the picture, the smaller the details of the picture and the higher they picture would be unappriciated and vice versa.

Likewise the small truck on ground. <em>The distance off ground the truck is being viewed, the smaller the truck would become.</em>

4 0
3 years ago
Read 2 more answers
Which of these period three elements from the periodic table would you predict to be the MOST metallic and why? A) Al B) Si C) P
Sauron [17]
Sorry I don’t even know
6 0
3 years ago
a vertical solid steel post 29cm in diameter and 2.0m long is required to support a load of 8200kg, ignore the weight of the pos
erik [133]

Answer:

The stress is  \sigma  =  1.218*10^{6} \  N/m^2

Explanation:

From the question we are told that

   The diameter of the post is  d =  29 \ cm  =  0.29 \  m

   The length is L  =  2.0 \  m

    The weight of the loading mass

Generally  the  radius of the post is mathematically represented as

     r =  \frac{0.29}{2}

=>   r = 0.145 \  m

Generally the area of the post is  

       A =  \pi r^2

=>     A =  3.14 *  0.145 ^2

=>     A =  0.066 \ m^2

Generally the weight exerted by the load is mathematically represented as

        F =  m  *  g

=>      F =  8200  *  9.8

=>      F =  80360 \  N

Generally the stress is mathematically represented as

         \sigma  =  \frac{F}{A}

=>      \sigma  =  \frac{80360 }{0.066}

=>      \sigma  =  1.218*10^{6} \  N/m^2

7 0
3 years ago
A scientist performed an investigation involving a reaction that produce AI 2 (SO 4) 3 how many sulfur atoms are represented in
Korvikt [17]

The Answer is D

Because you add all of them to equal 9 atoms

5 0
3 years ago
Read 2 more answers
Where would you find the sun on this HR diagram?
VLD [36.1K]

Answer:

C

Explanation:

That is where the most heat and light is showing on this diagram.

6 0
3 years ago
Other questions:
  • What are radio isotopes
    6·1 answer
  • (AKS 1a) In 1996 Eddie Cheever recorded the fastest lap ever at the Indianapolis 500. His car completed one lap (4023 meters) in
    14·1 answer
  • Part II # 1 A mass on a string of unknown length oscillates as a pendulum with a period of 4 sec. What is the period if: (Parts
    10·1 answer
  • What is the value of x if one side is 8 and the other side is 6
    13·1 answer
  • Can someone please help me with history.
    5·1 answer
  • A 3.00-g bullet has a muzzle velocity of 230 m/s when fired by a rifle with a weight of 25.0 N. (a) Determine the recoil speed o
    12·1 answer
  • Would you expect to weigh more on an ocean beach or on top of a mountain? Explain.
    5·1 answer
  • A rocket engine applies a force of 50000 N for a distance of 20 m. how much work is done?​
    10·1 answer
  • Technology is (BLANK.1 ) science that makes (blank.2) science useful and practical.
    12·2 answers
  • Need some help plsss!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!