Investigating arson can be a very complicated and complex job, as you learned in the unit! It is also generally a time sensitive matter. Forensic scientists who investigate arson must not only act quickly, but also methodically.

In order to practice how you would respond during an arson investigation, you will be creating a ‘game plan’ or ‘fire investigation timeline’ for what you would do upon arriving at the scene of a fire. Using what you learned in the unit as well as any necessary online research, you will articulate each step that would take place during your investigation. Be sure to number your steps and keep in mind any unexpected situations that might occur.

For example: “First, I would want to find the fire’s origin and look for signs of accelerant use. If I was able to locate the origin, I would do my best to preserve the area. If not, …”

Your ‘timeline’ should be detailed but it does not need to be as extensive as a research paper or essay. You can format your timeline however you like – as an actual timeline, a bulleted list, or short paragraphs as long as you include a clear format like first, second, third, etc. Be sure to include at least six steps.

You can create your ‘timeline’ in a word processing program or a slide presentation. You will be graded on the accuracy of your timeline as well as mechanics and grammar. For more details, see the rubric below.

The Plot Explodes (ongoing activity)
An explosion has occurred in a house down the street from Dr. Fisher’s apartment! Fortunately, the fire was controlled before it could spread to the rest of the block. No one was in the house when the blast occurred. All personal possessions in the house, including a computer and several filing cabinets, have been destroyed.

Property records show that Dr. Fisher’s former patient, Bill, bought the house a year ago. He was still Dr. Fisher’s patient at that time. Apparently, their relationship was strained. Bill had tried to sue Dr. Fisher for malpractice, without success.

When investigators searched the scene, they found bomb fragments with homemade electronics. They traced the electronics to a nearby store where Bill is a customer. They also found a metal cabinet at the scene that survived the blast. Inside the cabinet were several boxes of .38 caliber brass bullets.

So far, investigators have been unable to locate Bill for questioning.

Who do you think bombed Bill’s house, and why? (one to two sentences)
What other types of explosion or fire evidence might you look for within the blast radius? (two to three sentences)
Does this incident change your theory on Dr. Fisher’s murder? Explain. (three to five sentences)

Answers

Answer 1

Answer:

First, I would want to find what started the fire and why that's what caused it.

Second, I would take pictures of the area where the fire started if found.

Third, I would interview the witnesses.

Fourth, I would document the scene and write down everything that I see and what the people seen/heard happen.

Fifth, They need to do a full scene investigation.

Sixth, They need to do a follow up investigation.  

Who do you think bombed Bill’s house, and why? (one to two sentences) I think Bill bombed his own house because he did not want to be caught. He most likely bombed his house with all his belongings so that he couldn't be traced.

What other types of explosion or fire evidence might you look for within the blast radius? (two to three sentences) Within the blast radius I would search for chemical residue. I would try to find Bill as soon as possible to match the chemical residue on his clothes if there is any.

Does this incident change your theory on Dr. Fisher’s murder? Explain. (three to five sentences) As sad as it is I believe that Dr. Fisher was murdered by his own patient Bill since they had a very hostile relationship. The incident of Bill’s house bombing doesn’t change my theory on Dr. Fisher’s murder, in fact, it further consolidates my theory of Bill being the murderer since Bill wanted to get rid of the evidence so that’s why he bombed his own house.

Explanation:


Related Questions

A wave is moving at 300m/s and has a frequency of 25Hz, what is the wavelength?

Answers

Answer:

12 metre

Explanation:

Wavelength = Velocity / Frequency

Wavelength = 300m/s / 25 Hz

Wavelength = 12 metre

12 metre ;)))))))))))

Which type of wave is a combination of two waves?

Answers

Answer:

A composite wave

Answer:

surface waves

Explanation:

(PLESE HELP) why does boiling pot of water have more temperature that an iceberg

Answers

Boiling water has a lot more heat than the oven's air (even though the air has a higher temperature). ... The iceberg has more heat than the match because it is SO MUCH LARGER, so all of its slow moving molecules have more total kinetic energy than the match's molecules.

Which statement is correct about the equation for work?

O work = force x distance
work = fulcrum x distance
O work = force x direction

Answers

Answer:

work equal to Force times distance

I NEED THIS ASAP I WILL MARK YOU THE BRAINLIEST LINKS WILL BE REPORTED
put the correct terms with the correct pictures

Answers

Answer:

Mass:  Choices 1, 2, 4, 6

Weight: Choices 3, 5, 7, 8

Hope this helped! Please mark Brainliest if correct.

how do atoms relate to the periodic table?

Answers

Answer:

The organization of electrons in atoms explains not only the shape of the periodic table but also the fact that elements in the same column of the periodic table have similar chemistry. The same concept applies to the other columns of the periodic table.

The properties of an atom relate directly to the number of electrons in various orbitals, and the periodic table is much like a road map among those orbitals such that chemical properties can be deduced by the position of an element on the table.

9. How is spring potential energy determined from a force versus position graph?

Answers

Answer: The potential energy associated with a mass attached to a spring depends on how much the spring is stretched or compressed. ... The gravitational force on the mass is −mg (“−” because the force points down). The force is the negative of the slope on the potential energy versus position graph.

Explanation:

:)

By getting the data from the graph of force versus displacement we can calculate the Potential energy of the spring.

What will be the potential energy?

As we know that potential energy is defined as the energy possessed by the body due to its position with respect to other positions.

For an example the potential energy of an object if it is placed at height h will be due to the gravitational acceleration of the earth and is given by  [tex]PE=mgh[/tex]

Similarly, for a spring-mass system, the potential energy will be due to the weight of the mass that will be the force exerted by the mass on the spring so there will be an extension in the spring.

So this extension will be found out by the force and displacement  graph as the position of the mass attached to the spring goes down so the potential energy can be calculated as the

[tex]PE= F\times X[/tex]

[tex]F=mg[/tex]  weight of the mass

X= deflection of the spring

Thus by getting the data from the graph of force versus displacement we can calculate the Potential energy of the spring.

To know more about potential energy follow

https://brainly.com/question/24933254

A ball is released from a height of 20 metres. Calculate; 1. The time it takes to fall 2. The velocity with which it hits the ground

Answers

Answer:

Final velocity of ball = 20 m/s

Explanation:

Given:

Height when ball released = 20meter

Find;

Time taken to fall

Final velocity of ball

Computation:

Initial velocity of ball = 0 m/s

Acceleration due to gravity = 10 m/s²

Using equation of motion;

S = ut + (1/2)(g)(t²)

20 = (0)(t) + (1/2)(10)(t²)

20 = 5(t²)

(t²) = 20 / 5

(t²) = 4

Time taken to fall = 2 second

V = u + at

V = 0 + (10)(2)

Final velocity of ball = 20 m/s

Which caused the greatest increase of the growth of the human population

Answers

Answer:

This rapid growth increase was mainly caused by a decreasing death rate (more rapidly than birth rate), and particularly an increase in average human age. By 2000 the population counted 6 billion heads, however, population growth (doubling time) started to decline after 1965 because of decreasing birth rates.

Explanation:

The main cause of human population growth is increased well-being.

Well-being is a term to refer to the state of satisfaction of economic, social, labor, psychological, biological needs, among others of the human.

Therefore, when civilizations and societies became more complex, many issues such as health, food, hygiene, education, government, among others, improved, giving more well-being to their inhabitants.

Well-being has evolved with society and today people have access to many things, services, and goods that give them well-being, improving their quality and life expectancy. Therefore, the correct answer is well-being.

Learn more at: https://brainly.com/question/10571076

llus
A block is on a surface with
μς
0.325. It takes 4.11 N to
break it free from static friction.
How much normal force acts
on the block?
(Unit = N)
Enter

Answers

Answer: 12.6 newtons

Explanation:

Take the equation, static force equals static friction times normal force.             ( F = μn )

Divide both sides by static friction so normal force is the answer.

( F / μ = n )

Insert your numbers (4.11 F and 0.325 μ) into the equation to get your answer.

( 4.11 / 0.325 = n )

n = 12.6

My first time helping someone and future people on this site. This is the answer I put in and got right.

ACELLUS GANG STAND UP!

i will give 50 pts and brainliest
Please helpp!!!!
What do you think we need to do to minimize climate changes growing impact?

Answers

Answer:

Limiting the use of fossil fuels such as oil, carbon and natural gas and replacing them with renewable and cleaner sources of energy, all while increasing energy efficiency

Explanation:

Which use of iron is due to its chemical properties?

Answers

Colored sparks and rusting.

A ball experiences forces of 14 N [N] and 9.2 N [W]. A Free Body diagram is required. What is the acceleration of the ball if its mass is 225 g?

Answers

Answer:

First, we can define the North as the positive y-axis, and the East as the positive x-axis.

Here we have two forces:

F₁ = 14N to north

F₂ = 9.2 N to west.

Then the free body diagram will be the one that can be seen below:

Now we want to find the acceleration that the ball experiences if the mass is 225g

Knowing that 1k = 1000g, we can rewrite the mass as:

M = 0.225g

Here we also need to remember the second Newton's law:

F = M*a

Net force equals mass times acceleration.

First, let's find the net force:

F = F₁ + F₂ = 14N*(0, 1) + 9.2N*(-1, 0 )

F = (-9.2N, 14N)

The module of the force is then:

I F I = √( (-9.2N)^2 + (14N)^2) = 16.75 N

Then the acceleration is given by

16.75 N = 0.225kg*a

(16.75 N)/(0.225 kg) = a = 74 m/s^2

What is the net force in the following diagram?​

Answers

I don’t see a diagram

Mr Mann cut a cucumber. Mr Mann said, you have performed a chemical change. Is he right?​

Answers

Answer:

No.

Explanation:

The cut cucumber is still a cucumber.

Answer:

Nope.

Explanation:

Chemical change is transforming the cucumber into a pickle. However, you need vinegar, so it isn't a full change.

Therefore, Mr. Mann would not be right either way, because all he did was cut a cucumber, and he should probably get some help with all this "chemical change".

What is produced by AC and DC generators?

A. mechanical energy
B. chemical energy
C. electrical energy

Answers

Answer:

I'm positive the Answer to this would be C :)

I think the answer is C.

Un tubo cilindrico hueco de cobre mide 3 m de longitud tienen un diametro exterior de 4cm y un diametro interior de 2 cm¿cuanto pesa?

Answers

Answer:

 W = 9.93 10² N

Explanation:

To solve this exercise we must use the concept of density

           ρ = m / V

the tabulated density of copper is rho = 8966 kg / m³

let's find the volume of the cylindrical tube

           V = A L

           V = π (R_ext  ² - R_int ²) L

let's calculate

          V = π (4² - 2²) 10⁻⁴  3

          V = 1.13 10⁻²  m³

         m = ρ V

        m = 8966 1.13 10⁻²

        m = 1.01 10² kg

the weight of the tube

        W = mg

         W = 1.01 10² 9.8

         W = 9.93 10² N

The flooding of the Mississippi River

A) is always going to produce negative effects
B) deposits fertile soil in the Mississippi Delta.
C) deposits fertile soil in the western part of the state.
D) is responsible for the formation of the Mississippi Delta.

Hint: Rivers are agents of erision.

Answers

Answer is chope this helps

You need a clear and steady blood
flow so that your vital organs can get
the
they need
A. neurons
B. oxygen
C. rest

Answers

Answer:

B. oxygen

Explanation:

Answer:

it's oxygen lolllllllllllll they kinda need it

Explanation:

A 4.03 x 10-5 F capacitor stores 5.15 x 10-3 J of energy. What is the voltage across the capacitor?​

Answers

Answer:

V = 0.06255 Volts

Explanation:

Given the following data;

Capacitance = 4.03 * 10^{-5} F

Energy = 5.15 * 10^{-3} J

To find the voltage across the capacitor;

Mathematically, the energy stored in a capacitor is given by the formula;

E = ½cv²

Where;

C is the capacitor

E is the energy stored

v is the voltage.

Substituting into the formula, we have;

5.15 * 10^{-3} = ½ * 4.03 * 10^{-5} * v²

0.00515 = 0.00002015 * v²

V² = 0.00002015/0.00515

V² = 0.003912

Taking the square root of both sides, we have;

V = √0.003912

V = 0.06255 Volts

Answer:

16 V

Explanation:

someone said 16 V in the comments and it is the correct answer for acellus.

explain how to find the surface area of a rectangular pyramid
...................

Answers

Answer:

So let's first start with the base which is a rectangle remember that the formula to solve the area

Explanation:

Which type of electromagnetic radiation is used in cancer treatment?
A. X-rays
B. Visible light
C. Gamma rays
D. Infrared radiation

Answers

Answer:

C. Gamma Rays

Explanation:

A P E X

Answer:

C. Gamma rays

Explanation:

got it right

How do humans depend on geochemical cycles?
A. to provide clean water, breathable air, and soil that is capable of supporting crops.
B. to provide food and oxygen so organisms can survive
C. to help conserve resources for future use

Answers

Answer:

A

Explanation:

Because we need clean water to obtain a healthy diet, need oxygen which plants provide through photosynthesis and soil is important for food.

25. A car with mass M traveling at speed V has kinetic energy K. What is the kinetic energy of a second car that has the 1/4 times the mass M (1/4 smaller) and twice the speed V (2 x larger) of
the first car?
O 2K
OK
08K
O 4K

Answers

Answer: 4k

Explanation: I got it right

A stun gun or TASER is designed to put out a few seconds worth of electric pulses that impress a
voltage of about 1200 V across the human body. This results in an average current of approximately 3
mA into a human body. Using these figures, estimate the resistance of the human body.

Answers

Answer:

Resistance = 400000 Ohms

Explanation:

Given the following data;

Voltage = 1200 V

Current = 3 mA = 3/1000 = 0.003 A

To find the resistance;

Voltage = current * resistance

Resistance = 1200/0.003

Resistance = 400000 Ohms

Here's a riddle for you guys is it an orange because it taste's like an orange or is it an orange cuz it looks like an orange? and don't say both just think about it for a sec it confusing

Answers

Answer:

It tastes like an orange, I don't think that you can replicate taste as much as looks, I could be wrong though. But yes it is confusing.

Explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Please tell me if you need me to elaborate more or show work!! I hope this helped and have a nice day!

Huh, does seem a bit confusing.

the shock absorbers in a car act as a big spring with k= 21900 N/m. when a 92.5 kg person gets in, how far does the spring stretch?

Answers

Answer: 0.04139m

Explanation:

First, we need to calculate the weight of the man which will be:

Weight = mass × acceleration due to gravity

Weight = mg

Weight = 92.5 × 9.8

Weight = 906.5N

Then, we calculate the force which will be:

F = kx

mg = kx

x = mg/k

x = 906.5/21900

x = 0.04139m.

The spring stretched for 0.04139m.

An increase in population growth __________ the need for natural resources for survival.



A. increases
B. decreases
C. prevents
D. has no effect on

Answers

Answer:

A. increases

Explanation:

with more mouths to feed, you need more food, but when your food doesn't increase with your population, then there is a food shortage.

Answer: A. Increases







Which is a benefit of a scientific model?
A.) It provides a complete image of the concept it is modeling.
B.) It provides an accurate scale of the concept it is modeling.
C.) It provides an accurate visual representation of the texture and coloring of the concept it is modeling.
D.) It provides a useful understanding of the concept it is modeling.

Answers

D.) it provides a useful understanding of the concept it is modeling.

Revise this statement to make it true: Only winter is caused by the tilt of the earth's axis.​

Answers

Answer:

Only winter is caused by the tilt of the earth's axis.False

it caused summer or autumn too

Other Questions
Need a essay for the topic "Is technology helpful or harmful to society?" Toby began his math homework at 6:38 pm. He finished at 7:09 pm. How many minutes did Toby spend on his math homework? PLS HELP 30 POINTSThe emergence of ____ threatened multicultural empires.ColonialismRomanticismNationalismMercantilism If no one minds I need help! Match the suffixes and prefixes with their meaning.1. -ed2. sub-3. -ing4. de-5. -ial/-al6. fore-7. re-8. inter-9. -en10. -able/-ibleAnswer choices.A- Having the form or character or something.B- Removal/reversal or destructionC- Capable of beingD- Past tense of verbs.E- BeforeF- Below, under.G-In between, in the middle ofH- Action being doneI- Do againJ- Made of 40 POINTS What is a citation?a footnote giving additional information at the bottom of a pageany quotation used in a research papera formatted reference to a source used in a research papera short listing of reference titles used in a research paper Which fact is correct about most food chain?Consumers will always depend on producers for food.Ecological problems are reduced by establishing a clear food chain order.Consumer and producers belong to completely unrelated food chains.Producers always depend on consumers for food. Sally's income per month is $1500. She wants to create a budget to be able to afford everything. How much can she spend on "fun" things if she has to pay $500 a month for rent, $50 for phone bill, $100 for groceries, $100 for miscellaneous bills. and $300 for a car payment. American merchants wereavoid paying custom duties. *in most of the tea in order to10 pointsSmugglingTax RevenueParliamentTownshend ActsB WILL GIVE BRAINLIEST . Over the course of a year, a company goes from 115 empoyes to 124 employes. Use Jacque estimates the square root of 125 in the following way:125=525=55=25 Explain why his reasoning is incorrect. Approximate the square root of 125 using the perfect squares approximation method. Your answer should be a mixed fraction. Make sure to show your work.Note: Please review 5.05 if you need a place to start.Answer: An accountant initially records adjusting entries in a(n) _____.A. revenue record B. ledger C. expense record D. Journal If f(x)=x^2-2x+11, find f (-2) please help me due at tomorrow 8a.m The crust is the thickest layer of the earth true or false 1417= 4/3*pi*r^3Find r 8. An $18,000 car depreciates at a rate of 16% per year. How old will the car be when it is worth $12,000? Name 3 examples of tall, vertical architectural structures built in different parts of the world. The risk-free rate of return is 10.5%, the expected rate of return on the market portfolio is 17%, and the stock of Xyrong Corporation has a beta coefficient of 1.5. Xyrong pays out 50% of its earnings in dividends, and the latest earnings announced were $13 per share. Dividends were just paid and are expected to be paid annually. You expect that Xyrong will earn an ROE of 24% per year on all reinvested earnings forever. a. What is the intrinsic value of a share of Xyrong stock