a victim’s body was found at a crime scene with a body temperature of 90°f, at an outside temperature of 65°f. the time of death is likely

Answers

Answer 1

Based on this rough estimate, the time of death could be around 11.5 hours before the body was found.

The determination of the time of death based solely on body temperature can be challenging and is affected by various factors such as body size, clothing, environmental conditions, and the presence of drugs or alcohol in the body.

However, as a rough estimate, the following information can be used:

When a person dies, their body temperature will begin to change due to a lack of heat production and loss of heat through the skin to the environment. The body will continue to cool until it reaches the ambient temperature of the surrounding environment.

The rate of body cooling can be approximated using Newton's Law of Cooling, which states that the rate of heat loss is proportional to the difference in temperature between the object and its surroundings:

dT/dt = -k(T - Ts)

where dT/dt is the rate of change of temperature, k is the cooling constant, T is the body temperature, and Ts is the surrounding temperature.

Using this equation, we can estimate the time of death based on the difference in temperature between the body and its surroundings.

In this case, the initial temperature difference is:

ΔT = T0 - Ts = 90°F - 65°F = 25°F

Assuming a cooling constant of k = 0.1, we can estimate the time of death using the following equation:

t = (1/k) * ln(ΔT / ΔT1)

where t is the time in hours since death, ΔT1 is the difference in temperature between the body and the environment at some later time during the cooling process.

Assuming a ΔT1 of 5°F (which is a typical value for the later stages of cooling), we get:

t = (1/0.1) * ln(25/5) ≈ 11.5 hours

However, this calculation is based on several assumptions and should be considered as only an approximate estimate. Other factors, such as the person's health, activity level, and clothing, can significantly affect the rate of cooling, and more accurate methods, such as forensic pathology and entomology, should be used to determine the time of death.

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Answer 2

If we assume that the victim's body temperature was at the normal temperature of 98.6°F at the time of death, then we can estimate that the victim has been dead for approximately 8 hours.

Determining the time of death based on body temperature can be a challenging task. Typically, the body temperature drops about 1.5 degrees Fahrenheit per hour after death. In this case, the victim's body temperature was 90°F when found at 6:00 AM, which means that their body temperature had already started to drop. If we assume that the victim's body temperature was at the normal temperature of 98.6°F at the time of death, then we can estimate that the victim has been dead for approximately 8 hours.
However, it is essential to consider various factors such as the clothing, body weight, and the location of the body, which may influence the rate of body temperature loss. Additionally, other factors such as the presence of drugs or alcohol in the victim's body may also affect the rate of temperature loss.
Overall, while the estimated time of death based on body temperature can provide crucial insights into the investigation, it is essential to take into account all other factors that may have contributed to the victim's death.

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Related Questions

Radiant heat is typically found

A.in empty space
B.I’m water
C.in mountains
D.in bricks

Answers

Answer:

A.in empty space

Explanation:

Radiant heat creates heath through both convection and radiation. Their purpose is to heat up an environment, aka empty space.

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Which statement best describes the Bohr model of the atom?
Electrons can move freely between intermediate energy levels.
B
Electrons move around the nucleus in circular orbits:
С
Electrons emit and absorb energy at continuous wavelengths.
D Electrons are accommodated in lower energy levels.

Answers

Answer:

B.electrons move around the nucleus in circular orbits.

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