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8090 [49]
3 years ago
11

During the internal examination, the pathologist drains the intestines, removes any undigested food and feces,and examines the c

ontents of the stomach.What clues could this examination give the pathologist?
Physics
1 answer:
DanielleElmas [232]3 years ago
8 0
During the internal examination, the pathologist drains the intestines, removes any undigested food and feces, and examines the contents of the stomach. This examination could give the pathologist clues of the time of death, and the location of death.  The process of digesting and defecation vary from person to person, the entire process is generally considered to take approximately 40 hours in adults
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Follow these steps to solve this problem: Two identical loudspeakers, speaker 1 and speaker 2, are 2.0 m apart and are emitting
horsena [70]

Answer:

Explanation:

Wave length of sound from each of the  speakers = 340 / 1700 = .2 m = 20 cm

Distance between first speaker and the given point = 4 m.

Distance between second speaker and the given sound

= √ 4² + 2² = √16 +4 = √20 = 4.472 m

Path difference = 4.472 - 4 = .4722 m.

Path difference / wave length = 0.4772 / 0.2 = 2.386

This is a fractional integer which is neither an odd nor an  even multiple of half wavelength. Hence this point of neither a perfect constructive nor a perfect destructive interference.

7 0
4 years ago
In a sublimation apparatus, the water pressure in the connected aspirator should be ________. A water pressure that is too low w
Alika [10]

Answer:

A) The water should be well sealed by putting a water trap between the aspirator and the sublimator to avoid water backing up and filling the sublimator as a result of sudden pressure drop.

B) Variation in water pressure could cause water to back up and fill the sublimator.

6 0
3 years ago
You are traveling in a car that is moving at a velocity of 30 m/s. Suddenly, a car 15 meters in front of you slams on its brakes
Artemon [7]

Answer:

The acceleration of car is 6.67 m/s².

Explanation:

Given that,

Initial velocity = 30 m/s

Distance = 15 m

Final velocity = 10 m/s

Time = 3 sec

We need to calculate the acceleration

Using formula of acceleration

a=\dfrac{v_{f}-v_{i}}{t}

a=\dfrac{10-30}{3}

a=\dfrac{-20}{3}

a=-6.67\ m/s^2

Negative sign shows the car is slowing down.

Hence, The acceleration of car is 6.67 m/s².

7 0
4 years ago
A 5kg book rests on a table. How much force is it exerting on the table?​
valentinak56 [21]

Answer:

5 Kg of Force

Explanation:

3 0
3 years ago
Read 2 more answers
Please help!<br>Much appreciated!​
raketka [301]

Answer:

Rp = 3.04×10² Ω.

Explanation:

From the question given:

1/Rp = 1/4.5×10² Ω + 1/ 9.4×10² Ω

Rp =?

We can obtain the value of Rp as follow:

1/Rp = 1/4.5×10² + 1/ 9.4×10²

Find the least common multiple (lcm) of 4.5×10² and 9.4×10².

The result is 4.5×10² × 9.4×10²

Next, divide the result of the lcm by each denominator and multiply the result obtained with the numerator as shown below:

1/Rp = (9.4×10² + 4.5×10²) /(4.5×10²) (9.4×10²)

1/Rp = 13.9×10²/4.23×10⁵

Cross multiply

Rp × 13.9×10² = 4.23×10⁵

Divide both side by 13.9×10²

Rp = 4.23×10⁵ / 13.9×10²

Rp = 3.04×10² Ω.

6 0
4 years ago
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