M. Bouc suspects Gino Foscarelli as the murderer due to Ratchett stealing Foscarelli's car, insults, hot temper, and possible mafia connections. The correct options are A, B, C, and E.
In Agatha Christie's "Murder on the Orient Express," M. Bouc believes that the Italian, Gino Foscarelli, is the murderer based on several reasons. Firstly, Ratchett had stolen a car from Foscarelli, indicating a possible motive for revenge.
Secondly, Ratchett had insulted Foscarelli, which could have provoked him to commit the crime. Additionally, Foscarelli's hot temper made him a likely suspect. Furthermore, M. Bouc believes that Foscarelli is a member of the mafia, which implies that he has the capability to carry out such a crime.
However, these reasons are not enough to make a conclusive argument for Foscarelli's guilt. The evidence against Foscarelli is based on assumptions, and Poirot highlights that the clues and motives are too obvious and simple.
Ultimately, the real motive and identity of the murderer are much more complex than initially anticipated. Therefore, M. Bouc's belief that Foscarelli is the murderer may not be entirely accurate.
In summary, M. Bouc believes that Foscarelli is the murderer due to several reasons, such as a possible motive for revenge and a hot temper. However, these reasons are not enough to make a conclusive argument for Foscarelli's guilt, and the real motive and identity of the murderer are much more complex. Therefore, the correct options are A, B, C, and E.
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Kate travels a distance of 9 km from her house to her mom's house at 18 km/hr and runs to the store afterwards at 15 km/hr. The whole trip takes 1 hour. How far did she drive altogether?
The total distance covered by the kate in a 1-hour trip would be 16.5 kilometers.
What is displacement?An object's position changes if it moves in relation to a reference frame, such as when a passenger moves to the back of an airplane or a professor moves to the right in relation to a whiteboard. Displacement describes this shift in location.
As given in the problem Kate travels a distance of 9 km from her house to her mom's house at 18 km/hr and runs to the store afterward at 15 km/hr.
Distance covered in the first half hour = 9 km
Distance covered in the second half-hour = 15/2
=7.5 km
Total distance traveled by the kate = 9 + 7.5
=16.5 km
Thus, she drove a total of 16.5 kilometers altogether.
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help pls lol and tysm
Answer:
umm section 2 and 4
Explanation:
because at section 2 it starts and at section 4 it moves again and stops at 3.
Sometimes, when energy is added to a solid, it undergoes____
Answer:
A phase change
Explanation:
If i understand the question correctly it should undergo a phase change e.g melting
HELP ME PLEASE!!!!!!!
A 0.1 kg mass is connected to a spring with a spring constant of 100 N/m. The spring is
stretched a displacement of 0.2 meters and released. What is the total energy in this system?*
(1 Point)
2.0)
4.0J
10.0)
20.03
Answer:
\(2.0\:\mathrm{J}\)
Explanation:
The elastic potential energy of a spring is given by:
\(U_s=\frac{1}{2}kx^2\), where \(k\) is the spring constant and \(x\) is the displacement from equilibrium.
Solving for \(U_s\), we get:
\(U_s=\frac{1}{2}\cdot 100\cdot 0.2^2,\\U_s=\boxed{2.0\:\mathrm{J}}\)
Suppose the velocity of an object moving along a line is positive. are position, displacement, and distance traveled equal? explain. my math lab
No, the object's displacement and distance traveled will be equal; however, because the object's initial position is unknown, the object's position may differ from its displacement and distance traveled.
Because the initial position is not provided, we cannot assert that the displacement or distance equals the position. We might have arrived at a different conclusion if the starting point had been zero, because the distance from zero equals the position.
What precisely do you mean by position, displacement, and distance?
The location of an object (whether a person, a ball, or a particle) at a given point in time is referred to as its position. The displacement of an object is the difference in its position from one time to the next. Distance is the total amount the object has traveled in a certain period of time.
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define 1 joule work
Answer:
Joule, unit of work or energy in the International System of Units (SI); it is equal to the work done by a force of one newton acting through one metre. Named in honour of the English physicist James Prescott Joule, it equals 107 ergs, or approximately 0.7377 foot-pounds.
Impulsive vs. Long-Duration Flare The X-ray flux from an X5 impulsive flare can be approximated as 5x10-4e-2 W/m², t (hours) > 0 The X-ray flux from an X1 long-duration flare can be approximated as 1x10-4 e-t/3 W/m², t (hours) > 0 Calculate the total X-ray flux in J/m² for each flare. If the total fluxes are similar, which flare is more likely to signal the beginning of a significant space weather event? Why?
The X₅ impulsive flare has a total X-ray flux that is four times greater than the X1 long-duration flare.
How to calculate the valueThe total X-ray flux for the X5 impulsive flare is:
5x10-4e⁻² W/m² * 3600 s/hour * 1 hour
= 5.4 J/m²
The total X-ray flux for the X1 long-duration flare is:
1x10⁻⁴ e-t/3 W/m² * 3600 s/hour * 1 hour
= 1.2 J/m²
As you can see, the X₅ impulsive flare has a total X-ray flux that is four times greater than the X1 long-duration flare. Therefore, the X impulsive flare is more likely to signal the beginning of a significant space weather event.
The reason for this is that the X₅ impulsive flare is a much more powerful event. It releases a much larger amount of energy in a much shorter period of time.
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Will mark brainliest! Please help!
If a sample of radioactive isotopes takes 60 minutes to decay from 200 grams to 50 grams, what is the half-life of the isotope? Hint: First, determine how many times the sample has lost half of its mass, which tells you how many half-life cycles have occurred.
Answer:
30 seconds
Explanation:
A = A02^-(t/hl)
--> ln(A/A0) = -(t/hl)ln2
solving for hl,
hl = -t x ln2 /ln(A/A0)
= -(60 min)xln2/ln(50/200)
= 0.5 min or 30 seconds
The amount of half-life cycles that have occurred is mathematically given as
HL=30sec
What is the amount of half-life cycles that have occurred?Question Parameter(s):
If a sample of radioactive isotopes takes 60 minutes
to decay from 200 grams to 50 grams
Generally, the equation for the half-life cycle is mathematically given as
A = A02^-(t/hl)
Therefore
HL = -t * ln2 / ln(A/A0)
HL= -(60 min)xln2/ln(50/200)
HL=30
In conclusion, the number of half-live
HL=30
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Another experiment is conducted under identical conditions with a mystery gas. the scale reads 0.165 g. using the slope you found, find the molar mass of this mystery gas.
The molar mass of the mystery gas is 0.165 g divided by the number of moles obtained using the slope, pressure, volume, and temperature from the previous experiment.
To find the molar mass of the mystery gas, we can use the information obtained from the previous experiment, where we determined the slope of the plot of mass versus volume for a known gas. Let's assume the slope obtained in that experiment was 0.075 g/L.
In the current experiment, the scale reading for the mystery gas is 0.165 g. To relate this mass to the volume, we can use the slope we determined previously:
0.165 g * (1 L / 0.075 g) = 2.2 L
Now, we can apply the ideal gas law, which states that PV = nRT, where P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature. We can rearrange this equation to solve for n:
n = PV / RT
Since the conditions of the experiment are stated to be identical, the pressure (P), temperature (T), and volume (V) remain the same. Therefore, the number of moles (n) for the mystery gas is the same as for the known gas.
Next, we can calculate the molar mass (M) of the mystery gas using the equation:
M = mass / moles
M = 0.165 g / n
By substituting the value of n from the previous calculation, we can find the molar mass of the mystery gas.
Final solution: The molar mass of the mystery gas is 0.165 g divided by the number of moles obtained using the slope, pressure, volume, and temperature from the previous experiment.
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Does heat cause kinetic energy to increase or decrease? Why?
Answer:
When the temperature of an object increases, the average kinetic energy of its particles increases. When the average kinetic energy of its particles increases, the object's thermal energy increases. Therefore, the thermal energy of an object increases as its temperature increases.
Explanation:
When a squid pushes against the water, the squid moves forward because the
______________ pushes against the _______________.
Answer:
water pushes against the squid
FOR THOSE SMARTIES!! If the speed of an object is doubled, which of the following must also double?
a. the mass of the object
b. the kinetic energy of the object
c. the gravitational potential energy of the object
d. none of these
Answer:
i think b sorry if im wrong!
Explanation:
will brainlist 20 points
Your answer for this question is the third option.
An object is placed on a surface. A student tries to apply various combinations of forces on the object. Which pair of forces will not move the object?
Answer:
See Explanation
Explanation:
The question is incomplete, as there are no diagrams or options to provide more information to the question.
The general explanation is as follows:
For the object not to move
(1): The forces acting on the object must opposite each other. i.e. if force A acts at the right (or positive direction), force B will act at the left (or negative direction).
(2) The two forces must be equal.
So, for instance:
If the pair of forces are 5N and 5N in opposite directions, the object wil not move.
However, if one of the forces is greater, the object will move towards the direction of the greater force.
What is units and dimensions? what are dimensions less quantities?
Answer:
A dimension is a measure of a physical variable.
Unit is a way to assign a number or measurement to that dimension.
In dimensional analysis, a dimensionless quantity is a quantity to which no physical dimension is assigned, also known as a bare, pure, or scalar quantity or a quantity of dimension one, with a corresponding unit of measurement is the SI of the unit one, which is not explicity shown.
what class lever is a chest pass in netball?
Answer:
BASETBALL
Explanation:
A substance that is composed of two or more
atoms that are chemically bonded together is
called an)
compound
mixture
element
matter
Explanation:
COMPOUND
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Which type or types of motion is particle motion in surface waves?
longitudinal
transverse
a combination of longitudinal and transverse
neither longitudinal nor transverse
Answer:
neither longitudinal nor transverse
Explanation:
i had this same question and got it right
The type of motion that the particle motion in surface waves is that D. It's neither longitudinal nor transverse.
A surface wave refers to the wave where particles of the medium go through a circular motion.
It should be noted that in traverse and longitudinal waves, all the particles that are in the bulk of the medium move in both a perpendicular and parallel direction to the direction of the energy that's transported. The particle motion in surface waves is neither longitudinal nor transverse.
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a transfer of energy without a transfer of mass describes what?
Explanation:
Wave motion
ex...longitudinal wave.
you are handed an opaque, soft rod. in the lab you pull on the ends of the rod. it does not takes a lot of force to get it to start to stretch. when it stretches out it forms a very nice wire, which does not conduct heat very well. what is the likely class of solid material of your rod?
The likely class of solid material of the rod is a polymer, such as rubber or plastic. These materials are known for their flexibility and ability to stretch when a force is applied, and they do not conduct heat well.
A polymer is a type of material made up of long chains of repeating molecules, also known as monomers. These materials have a wide range of properties, but they are generally characterized by their flexibility and ability to stretch when a force is applied. This is because the polymer chains can slide past one another, allowing the material to be deformed without breaking.
When a force is applied to a polymer, the chains will stretch, causing the material to elongate. The force required to do this is usually relatively low compared to other types of materials. This is known as the polymer's tensile strength, and it is one of the key properties that make polymers useful in a wide range of applications.
Polymers are poor heat conductors because the thermal energy is not conducted efficiently through the long polymer chains. The heat has to be conducted through the weak weak van der Waals interactions between the polymer chains.
In summary, The rod you are handed is a polymer, which is a type of material that is known for its flexibility and ability to stretch when a force is applied and does not conduct heat well.
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According to a scientific realist, scientific terms for unobservable phenomena like "atom" and "black hole" to entities that really exist. However, the scientific antirealist claims that scientific terms that refer to unobservable phenomena to something in reality.
It is important to note that the debate between scientific realism and antirealism is ongoing and complex, with various nuances and perspectives within each position. Different philosophers of science and scientists may hold different views on the nature of scientific terms and their relationship to reality.
According to a scientific realist perspective, scientific terms for unobservable phenomena such as "atom" and "black hole" are seen as referring to entities that truly exist in reality. Scientific realists believe that scientific theories and concepts accurately capture aspects of the world, including unobservable entities and phenomena. They argue that scientific theories provide the best explanation of the natural world and aim to describe the underlying structure and mechanisms of reality.
On the other hand, scientific antirealists hold a different view. They argue that scientific terms that refer to unobservable phenomena do not necessarily correspond to something that exists independently in reality. Antirealists often emphasize the instrumentalist view of science, which suggests that scientific theories are simply tools or frameworks that help us organize and predict observable phenomena, without making claims about the ultimate nature of reality.
Antirealists may argue that scientific theories are subject to revision and change over time as new evidence emerges, suggesting that the terms used to describe unobservable phenomena are not fixed and may not have a one-to-one correspondence with actual entities in reality. They may also highlight the role of social and cultural factors in shaping scientific knowledge, suggesting that scientific terms are influenced by human conventions and interpretations.
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state-jail felonies, like possession of 4 ounces to 1 pound of marijuana, can result in
State-jail felonies, like possession of 4 ounces to 1 pound of marijuana, can result in penalties such as incarceration in a state jail facility, fines, and potential probation or community service.
The severity of the punishment typically depends on the specific circumstances and any prior convictions the offender may have.
In many jurisdictions, possession of a certain quantity of marijuana within the range you mentioned can be classified as a state-jail felony. This means that it is considered a more serious offense than a misdemeanor but less severe than a felony.
State-jail felonies typically carry potential penalties that include incarceration in a state jail facility, fines, and the possibility of probation or community service.
In terms of incarceration, individuals convicted of a state-jail felony may be sentenced to serve time in a state jail facility. State jails are correctional institutions that are designed to house individuals convicted of state-jail felonies.
The length of incarceration can vary depending on the jurisdiction and the specific circumstances of the case. It is important to note that state jails differ from prisons, which typically house individuals convicted of more serious offenses.
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Which strategy do geologists use to locate the center of an earthquake?
Answer:
Geologists use seismic waves to locate the center of an earthquake.
Explanation:
Answer: they collect data from seismographs
Explanation: on the quiz on edge 2020, it’s correct
do you weigh yourself regularly?what the things you do to adjust if your weight starts to slip upward or downward?
Answer:
start a healthy diet. But starting a healthy diet doesn't mean only eating greens, you should minimize the amount of regular food you take and eat a balanced diet.
Weight is the measure of the mass of the body. Mass is the amount of matter a body contains.
Personally, I do weigh myself regularly in order to determine the action to take if the weight either slips upward or downwards.If the weight slips upward, what I do is to reduce the amount of calorie intake and also exercise. Reduction in calorie intake and regular exercise can drastically reduce the weight of a body considerably.If otherwise, I ensure I regularly consume a balanced diet and energy-giving foods.Learn more here: https://brainly.com/question/9693067
20 BRAILY POINTS Which of the following actions will keep the gravitational force between two objects unchanged? Decreasing the mass of the objects Increasing the temperature of the objects Increasing the distance between the objects Decreasing the distance between the objects
Answer:
Explanation:
See attachment.
Decreasing the mass of the objects No. Force will change.
Increasing the temperature of the objects Yes, No change in force (at most a very small change if the heat causes excessive expansion, reducing the distance, although 1/2 will be further apart)
Increasing the distance between the objects No. Force will change.
Decreasing the distance between the objects No. Force will change.
You are making a film and want the actors to show that their vehicle just turned
sharply left. Which way do you tell them to lean?
Answer:
They'd lean right due to inertia
which type of electromagnetic waves has highest frequency
Answer:
Gamma rays have the highest energies.
Explanation:
HOPE IT WILL HELP ^_^
Answer:
Gamma rays have the highest frequencies.
Explanation:
A 1.50-kg mass is acted upon by a force of 16.0 N applied at an angle of 60o above the horizontal. What is the acceleration of the mass? Group of answer choices 4.33 m/s2 5.33 m/s2 6.33 m/s2 7.35 m/s2
If a 1.50-kg mass is acted upon by a force of 16.0 N applied at an angle of 60° above the horizontal. The acceleration of the mass is approximately 5.33 m/s². Therefore, the correct option is (B) 5.33 m/s².
The given force applied at an angle of 60° is 16 N. The mass of the object is 1.50 kg. We need to calculate the acceleration of the mass. The force is resolved into two components. One component is parallel to the surface and another one is perpendicular to the surface.
We can calculate the parallel and perpendicular components as:
F⊥= F sin θ = 16 sin 60° = 13.86 N.
F|| = F cos θ = 16 cos 60° = 8 N.
Here, F⊥ is the perpendicular force and F|| is the parallel force. So, the perpendicular force acting on the mass is 13.86 N and the parallel force acting on the mass is 8 N. Now we can calculate the acceleration of the mass as:
Net force acting on the object, F = F|| = 8 N. Using Newton's second law of motion, we have:
ma = F ⇒ a = F/m.
Using this value of F and m, we get the acceleration as a = 8 N/1.50 kg ≈ 5.33 m/s². Hence, B is the correct option.
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PLEASE ANSWER QUICKKK
According to Newton’s 2nd Law, forces cause acceleration. An object hanging from a rope has several forces acting upon it, yet it is not accelerating. Why is this?
Answer:
Because the rope is stopping the force of gravity from acceleration it.
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