Explanation:
A - Journalist
B - Journalist/News reporter
C - Photography/Paparazzi
D - Videography
Read the scenario below and answer the question that follows. Mariah trained for months leading up to the marathon, and she won. After seeing this, her friends and family would describe her as motivated and athletic. According to Maslow, which need is Mariah trying to meet? A. Safety B. Physiological C. Esteem D. Cognitive Please select the best answer from the choices provided A B C D.
According to Maslow, the need that Mariah is trying to meet by training for months in order for her family to describe her as athletic and motivated is esteem.
What are Maslow's Hierarchy of Needs?In 1943, an American psychologist called Abraham Maslow classified human needs in an hierarchical order.
The hierarchy of needs are as follows:
physiological needs - food and sheltersafety needs - securitylove and belonging needs - familyesteem needs - confidence in personal growthself-actualization needs - fulfilment of full potentialAccording to this question, Mariah is trying to meet esteem needs.
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Answer:
C
Explanation:
Which catastrophic event does NOT have an earthquake as a possible trigger?
hurricane?
tsunami?
landslide?
Answer:
hurricane
Explanation:
Light incident on a lake surface is partly reflected and partly refracted. How is the reflected ray different from the incident ray? A. The incident ray is unpolarized whereas the reflected ray is horizontally polarized. B. The incident ray is unpolarized whereas the reflected ray is vertically polarized. C. The incident ray is horizontally polarized whereas the reflected ray is unpolarized. D. The incident ray is vertically polarized whereas the reflected ray is unpolarized. E. The incident ray is vertically polarized whereas the reflected ray is horizontally polarized.
Option B is correct.
(B )The incident ray is unpolarized whereas the reflected ray is vertically polarized.
What is a ray?Ray is the next in a series of characters. Ray is made up of two elements: a line and a line segment. It has one terminating end and one indefinitely extending end.
The ray's length cannot be determined. A ray is seen in the diagram below.
Reason ;
Many light sources, such as the sun, create polarised waves ( randomly). Unpolarized light is made up of a large number of waves with all conceivable polarisation directions.
Hence option B is correct.
(B )The incident ray is unpolarized whereas the reflected ray is vertically polarized.
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Why MA Is less than VR?
The mechanical advantage (M.A) of a real
machine is always less than its velocity ratio (V.R.)
because mechanical advantage decreases due to the friction and weight of moving parts of the machine where as the velocity ratio remains constant.
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Question # 1 Multiple Choice A suspect who fakes intellectual disability in order to explain his innocence in a murder _____. is insane is insane is psychotic is psychotic is malingering is malingering has a mental illness
Given what we know we can confirm that a suspect who fakes intellectual disability in order to explain his innocence in a murder is malingering.
What is malingering?This is the action of pretending to be ill in some way in order to avoid a certain responsibility. In this case, the suspect is malingering in order to avoid the consequences of their actions.
Therefore, we can confirm that a suspect who fakes intellectual disability in order to explain his innocence in a murder is malingering.
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can someone please answer this, ill give you brainliest and your getting 100 points.
Explanation:
Science says that youngest rock can be found in between ocean .
So plates should move away from each other to form ocean .
Option C is correct
Where would you find the youngest rock? At the boundary between the
O Pacific and North American plates
O Nazca and South American plates
O African and South American plates ✓
O Indian and Eurasian plates
When two tactonic plates diverge ,the water gets a way to space out , helping it to find a way to flow ,which helps it to carry out soil with itself, resulting in the formation of rocks , farther the rocks ,older they are cause of flow of water and surface area.A 1000 kg car rides over a hill with a radius of curvature of 30 m. What is the maximum speed that the car can
travel over the hill without launching off the hill (when it's too fast to be in circular motion). Round to a whole
number.
Let's say that the car moves over the hill at 10m/s. What is the value of the normal force at the top of the hill? Answer with 2 sig figs
Answer:
hi-
Explanation:
Since v = R , For the car to lose contact with the road, it must be traveling at a speed of 28 m/s or greater when it reaches the crest of the hill. At lower speeds, the car would remain in contact with the road.
wave has a Wavelength of .5 meters and a Frequency of 100 Hz.
What is its velocity
v=λf
v=0.5 x 100
v = 50 m/s
I'm not that smart so...yeah
15 points
Answer:C
Explanation:
Inner core, outer core, mantle, crust
Answer:
c
Explanation:
can someone please answer this, ill give you brainliest and your getting 100 points.
Explanation:
Look at South American and African plates
They are going away from each otherThere is a heavy chance of getting youngest rock
Imagine that martians launch a rocket toward the Earth at a great speed. While the rocket is traveling toward us, it will appear _____ than it actually is.
A. Larger
B. Darker
C. More blue
D. More red
Answer:
The rocket would appear more blue than it actually is.
Explanation:
Assume that the rocket was initially at a distance of [tex]d[/tex] away from the Earth. Let [tex]c[/tex] denote the speed of light. It would take a time of [tex](d / c)[/tex] before the first crest of the light (an electromagnetic wave) from the rocket arrive at the Earth.
If [tex]T[/tex] denote the period of this EM wave. The next crest of this wave would leave the rocket at a time of exactly [tex]T\![/tex] after the previous crest.
Let [tex]v[/tex] denote the speed at which the rocket travels toward the Earth. In that time period of [tex]T[/tex], the rocket would have moved towards the earth by [tex]v\, T[/tex]. Thus, the next crest of this wave would need to cover a distance of only [tex](d - v\, T)[/tex] (as opposed to [tex]d[/tex], the distance required for the first crest) before reaching the Earth. Thus, this subsequent crest would need to travel for a distance of only [tex](d - v\, T) / c[/tex] before reaching the earth.
Let [tex]t = 0[/tex] refers to the time when the first crest of the light from the rocket leaves the rocket. The next crest would leave the rocket at time [tex]t = T[/tex].
The first crest would arrive at the earth at [tex]t = (d / c)[/tex].The next crest would arrive at the earth at [tex]t = T + ((d - v\, T) / c)[/tex].Thus, it would appear to an observer on the earth that the period of the light from the rocket was:
[tex]\begin{aligned}& \left(T + \frac{d - v\, T}{c}\right) - \left(\frac{d}{c}\right) \\ =\; & T - \frac{v\, T}{c}\end{aligned}[/tex].
In other words, observers on the Earth would find the period of this wave shorter than it actually is at the rocket ([tex]T - (v\, T) / c[/tex] as opposed to [tex]T[/tex].)
The frequency of a wave is inversely proportional to the period of that wave. Thus, observers on the Earth would find the frequency of the wave from the rocket higher than the frequency of this wave at the rocket.
EM waves of higher frequency (higher energy) appear more blue than ones of lower frequency. Therefore, this rocket would appear more blue to observers on the Earth than it actually is.
how much work was done on a charge of 3.0 to move it through 12v electric potential difference
Answer:
Hence, the work done in moving the charge is 45 J.( Too lazy to translate it to Spanish T_T )Answer:
45 J
Explanation:
Potential difference (V)= 15 V
Charge (Q)= 3C
We know that
The potential difference(p.d) between two point in an electric circuit is defined as the amount of work done in moving a unit charge from one point to the other point.
Potential difference (V) = work done (W)/Charge (Q)
V= W/Q
Putting the values in the above formula we get:
15 V = W / 3 C
W= 15 V × 3 C
W= 45 J
Hence, the work done in moving the charge is 45 J.
the point where the parallel rays of light converge in a concave mirror is called..........
Answer : Focal Point
The parallel light rays striking the concave mirror reflect back and converge at the Focal Point in front of it.
I = _____ amp
O 54
O 2.7
O 2.0
O 10
Apply ohms law
R=98V=24
[tex]\\ \rm\Rrightarrow I=\dfrac{V}{R}[/tex]
[tex]\\ \rm\Rrightarrow I=\dfrac{24}{9}[/tex]
[tex]\\ \rm\Rrightarrow I=2.7A[/tex]
Two people push a car for 3 s with a combined net force of 200 N. Calculate the impulse provided to the car.
Question :-
Two people push the car for 3 sec with combined net Force of 200 N. Calculate the Impulse provided to car .Answer :-
Impulse provided to car is 600 Ns .[tex] \rule {180pt} {2pt} [/tex]
Given :-
Time = 3 secForce = 200 NTo Find :-
Impulse = ?Solution :-
As per the provided information in the given question, we have been given that the Time take by the people to push the car is 3 seconds . The Force required is 200 N . And, we have been asked to calculate the Impulse .
For calculating the Impulse , we will use the Formula :-
Impulse = Force × TimeTherefore , by Substituting the given values in the above Formula :-
⇒ Impulse = Force × Time
⇒ Impulse = 200 × 3
⇒ Impulse = 600
Hence :-
Impulse = 600 Ns .[tex] \underline {\rule {180pt} {4pt}} [/tex]
Sirius Satellite Radio provides continuous radio broadcasts across the United States. Sirius does not use geostationary satellite(s). Explain why you think Sirius consists of one satellite or a constellation.
Sirius represented a satellite constellation operated by the Nordic Satellite AB (NSAB). It was used by Nordic countries.
What was Sirius?Sirius was a satellite constellation operated by the SES SIRIUS AB (or former Nordic Satellite AB) created by Sweden and Norway governments.
Sirius constellation provided the Nordic countries with different types of communications outcomes (for example, for tv issues).
This satellite constellation composed of Sirius satellites was the only one to operate in the Tundra orbit (5.0° East, geostationary orbit).
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A positive test charge of 5.0x10 -6 C is in an electric field that exerts a force of 2.0x10 -4 N on it. What is the magnitude of the electric field at the location of the test charge
answer:
click on the picture, hope it helps
The magnitude of the electric field at that location is is 40 N.C⁻¹.
What is electric field?The force per unit charge exerted on a positive test charge that is at rest at a given position is the force per unit charge that is used to define the electric field analytically.
Electric charge or magnetic fields with variable amplitudes can produce an electric field.
Given parameters:
Charge of the positive test charge, q = 5.0x10⁻⁶ C.
Electric force exerted by the electric field, F = 2.0x10⁻⁴ N.
Then, electric field at the position, E = F/q
= 2.0x10⁻⁴ / 5.0x10⁻⁶ N.C⁻¹.
= 40 N.C⁻¹.
Hence, the magnitude of the electric field at the location of the test charge is 40 N.C⁻¹.
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#SPJ5
It takes approximately one second for light to travel from the moon to earth suppose there was a large mirror on the moon now a bright light flashes on earth how long will it take for you to see the light reflected by tthe mirror explain how you got your answer
Answer:
You would notice it right away.
Explanation:
When you hear or see something, it is happening right at that moment. It takes you less than a second to realize it.
What’s More
Activity 1. Strength of IMFA and Physical Properties of
Covalent Compounds
For each pair of molecules, identify the one with the higher boiling point (BP), melting
point (MP), viscosity (V), surface tension (ST) and vapor pressure (VP). Briefly explain
your choice.
A slinky was measured to carry a longitudinal wave 10 tiles (on the floor) per second. One tile is 30 cm. What is the speed of this wave? In your answer , use millimeters and scientific notation
(10 tiles/sec) · (30 cm/tile) = 300 cm/sec
That's 3000 mm/sec
That's 3 x 10³ mm/sec
What should scientists do when they see that the data collection or analysis
from their experiment has limitations?
A. Decide not to report any of the experimental results.
ОС
B. Repeat the experiment to see if it still has limitations.
C. Ignore the limitations when they draw conclusions.
D. Describe the limitations in detail in their final report.
Answer:
repeat using same variables
Explanation:
have peer repeat using same variables
How do bearings help reduce friction?
[tex]{\large{\red{\mapsto{\maltese{\underline{\green{\boxed{\blue{\underbrace{\overbrace{\pink{\pmb{\bf{Answer:}}}}}}}}}}}}}}[/tex]
Bearings are constrained elements used to reduce the friction of certain moving parts in a machine or device. This is done by replacing sliding friction with rolling friction. Bearings are used to provide better linear motion or rotation around a fixed axis.Roller bearings are typically cylinders similar to free rollers, except that they are constrained in their motion. Ball bearings are spheres that are held in a track.A powerlifter deadlifts a 365 lb (167 kg) barbell to a height of 0. 85 m, and then lowers the bar, applying a constant upward force. The bar reaches the ground with a speed of 2 m/s. What was the work done by the powerlifter in lowering the bar to the ground (in J)
When the powerlifter deadlifts a 167 kg barbell to a height of 0. 85 m, the work done by the powerlifter is mathematically given as
W=-1057.11J
What was the work done by the powerlifter in lowering the bar to the ground?Question Parameters:
A powerlifter deadlifts a 365 lb (167 kg) barbell to a height of 0. 85 m,
The bar reaches the ground with a speed of 2 m/s
Generally, the equation for the work done is mathematically given as
W=0.5mvf^2+mghf)-(0.5mv1^2+mghi)
Therefore
W=0.5*16*167*2^2-(167*9.8*0.85)
W=-1057.11J
In conclusion, work done is
W=-1057.11J
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Which wave interaction results in a change in the direction of the wave as it passes through one medium to another medium? absorption diffraction reflection refraction.
Answer: Reflection
Explanation:
The incident wave is the wave coming from the source. When an incident wave hits an interface, it splits into two parts. There is the reflected wave and the transmitted wave. Assuming that the incident wave hits the interface directly, and not at an angle, the reflected wave will reflect back to the source, and the transmitted wave will pass through the interface and continue on its path. The reflected wave will be "upside down" as it gets sent back.
Answer:refraction
Explanation:
right on edge 2023
Do you ever feel so depressed that you cant even cry anymore?
A 12.0 kilogram mass weighs 84.0 newtons on a newly discovered planet. What is the magnitude of the acceleration due to gravity on this planet?
A) 1.20 m/s^2
B) 7.0 m/s^2
C) 9.8 m/s^2
D) 84 m/s^2
The weight is the mass times the acceleration due to gravity
[tex]Weight = mass*acceleration-due-to-gravity\\\\84N = 12kg* acceleration-due-to-gravity\\\\acceleration-due-to-gravity = 84N / 12kg\\\\acceleration-due-to-gravity = 7.0 m/s^2[/tex]
Thus the acceleration due to gravity is 7.0m/s^2.
Hope that helped!
During early research in nuclear energy, why were scientists surprised that the products from splitting a uranium nucleus had less mass than the reactants? They expected that the large release of energy would cause an increase in mass. Up to that time, only chemical changes were known to form less mass than they started with. All known changes always started and ended with the same amount of mass. Other known nuclear changes resulted in the same mass of products as reactants.
The scientist gets surprised In terms of the masses of the subatomic particles, scientists anticipated the rule of conservation of mass to apply to nuclear fission and it got failed.
What is nuclear power?The utilization of nuclear reactions to generate energy is known as a nuclear power. Nuclear fission, nuclear decay, and nuclear fusion processes are all sources of nuclear energy.
Nuclear power facilities currently produce the great bulk of the electricity generated by nuclear fission of uranium and plutonium.
In terms of the masses of the subatomic particles, scientists anticipated the rule of conservation of mass to apply to nuclear fission.
An atom's mass is not equal to the sum of the masses of the subatomic particles that make it up in actuality.
The energy that bonds the subatomic particles is the reason behind this. When a link is broken, the mass of the energy of the bonds is lost, resulting in what we now refer to as a mass defect.
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Answer:
I don't know the answer but I can say the answer isn't B, so don't pick B.
Explanation:
I got it wrong on edge test, i picked B but, B is not correct.
The force that opposes the motion of an object is called:.
Answer:
The Force of Friction!
Explanation:
I hope I could help you, Brainliest please!
A cube of Iron, 0.0800 m on a side, has a density of 7874 kg/m^3. What is its mass? a (Unit = kg)
The mass of the iron cube of side 0.0800 m, having a density of 7874 kg/m³ is 50.39 kg.
What is mass?Mass can be defined as the quantity of matter a body contains
To calculate the mass of the iron cube, we use the formula below.
Formula:
m = DL³........... Equation 1Where:
m = mass of the iron cubeD = Density of the iron cubeL = Length of each side of the cubeFrom the question,
Given:
D = 7874 kg/m³L = 0.08 mSubstitute these values into equation 1
m = 7874(0.08³)m = 50.39 kgHence, The mass of the iron cube is 50.39 kg.
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Answer:
4.03
Explanation:
correct answer for acellus
Affect bush plane as on motion
Answer:
if the thrust is increased