What happens to the brightness of the bulb if the two resistors are exchanged? construct the correct explanation.

Psychology is important in crimes as it helps in understanding the behavior and thinking of criminals which help in reducing crime in the society.

Forensic psychology is the development and application of the scientific knowledge and the methods which help to answer the legal questions which generally arising in the criminal, civil, contractual, or other judicial proceedings.

One of the many disciplines which has been made and continues to make contributions to the criminology and the criminal justice is all about psychology. Psychology focuses on the behavior of the individual offenders and the forces which motivate individuals to engage in the criminal or violent behavior of people.

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Due to the greater disorder of molecules and the increase in heat energy associated with the liquid state, 1 kg of liquid iron would have greater entropy compared to 1 kg of solid iron.

The kilogram of liquid iron would have greater entropy compared to the kilogram of solid iron. Entropy is a measure of the disorder or randomness in a system.

In the case of iron, when it transitions from a solid to a liquid state, the arrangement of its molecules becomes more disordered.

In the solid state, the iron atoms are arranged in a regular lattice structure, which is more ordered compared to the random arrangement of molecules in the liquid state. The increased disorder in the liquid state contributes to higher entropy.

Additionally, as you mentioned, in order to transform solid iron into liquid iron, heat is added. This increase in heat energy also contributes to higher entropy since it leads to greater molecular motion and randomness within the system.

Therefore, due to the greater disorder of molecules and the increase in heat energy associated with the liquid state, 1 kg of liquid iron would have greater entropy compared to 1 kg of solid iron.

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In the Van de, Graaff generator is a rubber belt stretched over two pulleys. At the bottom is the drive pulley connected to the motor. In the generator above the drive, the pulley is covered with felt and the top pulley is bare plastic.

Van de Graaff Generators are devices used to generate large amounts of static electricity. Static electricity is created by an extra charge stored somewhere to keep things from moving. Fees generally don't like to accumulate in one place. They seek out opposite charges as partners and like to run away from particles with the same charge.

When switched on the dome of the Van de Graaff generator is charged positively or negatively depending on the design. Anything that touches the dome receives the same charge. When a person has a dome, it is charged and can stand on end if the hair is long and dry enough. Most Van de Graaff generators store a positive charge in the dome by separating the negative charge from the positive charge.

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Answer:

A) having each person listen to just 1 song instead of 5.

Explanation:

Ravi could accurately use the outcome to compare the hearing capacities of his friends by this experiment if appropriate precautions are observed.

Playing 5 well known songs simultaneously could result to the interference of sounds when each participant moves away from the player. Which could naturally cause the variation in volume of the songs played with respect to the increasing distance.

Therefore, the reliability of the result from this experiment can be increased if each person listen to just 1 song instead of 5 at a predetermined volume. Each participant would be able to focus on hearing a song during the experiment.

Answer:

75m

Explanation:

Given parameters:

Distance covered by the boat = 15m

Time taken = 8s

Unknown:

Distance covered by the boat in 40s  = ?

Solution:

To solve this problem, we need to find the speed of the boat first;

    Speed = \(\frac{distance}{time}\)

Insert the parameters and solve;

    Speed  =\(\frac{15}{8}\) m/s

Now;

The boat will travel;    

    Distance  = speed x time

    Distance =   \(\frac{15}{8}\)  x 40  = 75m

Answer:

Hydrochloric acid and sodium hydroxide interact, resulting in salt and a release of heat. As we can see, the result of the interaction of two highly aggressive compounds is table salt and water – compounds that are ultimately harmless, even beneficial, to human beings.

Explanation:

Don't forget to mark me brainliest: )

thank you!!!!

Answer:

B. Cant stop things from going wrong.

Explanation:

To me it's the only reasonable answer...

Answer:

the answer is T!!

!!!!!!!!

Answer:

true

Explanation:

hope this helps

Answer:

177.87

Explanation:

acellus

The potential difference between the points A and B is 177.9 V.

Potential difference between any two points is the amount of work required to move a unit positive charge along any path from point A to point B without accelerating is referred to as the electric field.

Here,

The charge on the particle, q = +0.00235 C

The change in electric potential energy, ΔU = 0.418 J

The potential difference can be defined as the electric potential energy per unit charge.

Therefore, the potential difference between A and B,

V = ΔU/q

V = 0.418/0.00235

V = 177.9 Volt

Hence,

The potential difference between the points A and B is 177.9 V.

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Answer:

B

Explanation:

if you drink lots of water while running your less likely to be hot and dehydrated. even if it's the same amount you run which tires your body and causes you to need more water.

It is hot and she is practicing more so she probably needs more water. The correct option is B.

When your body loses more fluid than you take in, you become dehydrated.

When your body's normal water content is reduced, it disrupts the balance of minerals (salts and sugar) in your body, affecting how it functions. Water accounts for more than two-thirds of the healthy human body.

As you lose fluid, your blood becomes more concentrated, requiring your cardiovascular system to work harder to pump blood efficiently. A high blood concentration causes your kidneys to retain more water, causing you to urinate less.

Dehydration occurs when you do not drink enough fluid or lose more fluid than you take in. The severity of dehydration is affected by a variety of factors, including climate, level of physical activity, and diet.

Thus, the correct option is B.

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The height of the image formed by the convex spherical mirror is approximately 0.64 cm.

To find the height of the image, we can use the mirror formula and magnification formula. The mirror formula is 1/f = 1/u + 1/v, where f is the focal length, u is the object distance, and v is the image distance. Using the given values, we can calculate v.

After finding v, we can use the magnification formula, M = -(v/u), to find the magnification (M). Finally, to find the height of the image (h'), we can multiply the object height (h) by the magnification: h' = M * h. In this case, h' = M * 2.0 cm, which gives us approximately 0.64 cm as the height of the image.

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Answer:

Displacement = -2 units and Distance = 20 units

Explanation:

It is given that,

A man travels 9 units to the right and then 11 units to the left.

We need to find the displacement and distance traveled.

Let the left side is negative and the right side is positive.

Displacement = -11 + 9

= -2 units

Distance = 11 units + 9 units

= 20 units

Hence, the displacement and distance travelled is (-2 units) and 20 units.

Answer:

b:50

Explanation:

90+40=130-180=50

Answer:

B

Explanation:

I got it correct on the Unit test!!!! :)

u w u

Answer:

The answers to this question is:

1. inner ear

2. outer ear

3. middle ear

Explanation:

Hope that helps!

Answer:

inner, outer, middle

Explanation:

Almost 90% of the mass of spiral galaxies is in dark matter. So, option E.

Spiral galaxies make up around 77% of all the galaxies that have been spotted in the cosmos. A common spiral galaxy is our own Milky Way.

The rotational speed of the majority of spiral galaxies is directly proportional to mass in stars and gas that they are composed of. In these galaxies, the rotation speed is likewise influenced by the dark matter. However, because dark matter tends to be correlated with visible matter, rotational velocities are still correlated with visible mass.

But super spirals whirled a much faster than astronomers would have anticipated given their visible mass, indicating that they really had a considerably larger dark matter to visible matter ratio.

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Answer:

Final velocity (v) = 36 m/s

Distance traveled (s) = 2,160 m

Explanation:

Given:

Initial velocity (u) = 0

Acceleration (a) = 0.3 m/s

Time travel (t) = 2 minutes = 120 seconds

Find:

Final velocity (v) = ?

Distance traveled (s) = ?

Computation:

v = u + at

v = 0 + 0.3(120)

v = 0.3(120)

v = 36 m/s

Final velocity (v) = 36 m/s

Distance traveled (s) = ut + (1/2)at²

Distance traveled (s) = (0.5)(0.3 × 120 × 120)

Distance traveled (s) = 2,160 m

Answer:

so people cant hack into a device (phone,tablet,computer) & find out where you are & kill you.

Explanation: very useful if you have any devices

Answer:

y e s

Explanation:

Answer:

1.52s

Explanation:

Given parameters:

Acceleration  = 63m/s²

Final velocity  = 96m/s

Unknown:

Time taken  = ?

Solution:

To solve this problem, we use one of the kinematics equation:

        v  = u + at

v is the final velocity

u is the initial velocity

a is the acceleration

t is the time taken

So;

           96  =  0 + 63t

             t  = 1.52s

Answer:

30MPH

Explanation:

30/5 = 6 x 5 = 30 mph

Answer:

a.149 °F into °C

149 - 32 = 117

117 x 5 = 585

585 / 9 = 65

149 °F = 65 °C

b.149 °F into Kelvin

(149°F − 32) × 5/9 + 273.15 = 338.15K

Answer:

Gravity is an ever present force, and therefore acceleration is guaranteed to happen at every single one of those points (and in fact, everywhere in the universe).

On top of that, friction will be present in all four spots (friction with the rails, with the air, with the axles, etc.), and friction is a perfectly acceptable force that will cause acceleration, slowing the roller coaster down.

So the correct answer is every single point, regardless of what answer the teacher expects.

The object will be moving faster if the acceleration and velocity are pointing in the same direction. The object will also slow down if the acceleration is pointing in the opposite direction as the velocity.

When an object's speed, direction of motion, or both change, it accelerates. Even while it may appear to be virtually immediate in some circumstances, such as when a golf ball is struck by a club or during car collisions, changes in an object's speed are always continuous.

Since gravity is a constant force, acceleration will unavoidably occur at each of those locations and throughout the whole universe.

Therefore, In addition, there will be friction at all four locations—friction with the axles, the air, the rails, etc.—and friction is a completely normal force that will accelerate the roller coaster, slowing it down.

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Answer:

a. Load.

b. Fuse.

c. Source.

d. Wire.

e. Switch.

Explanation:

An electric circuit can be defined as an interconnection of electrical components which creates a path for the flow of electric charge (electrons) due to a driving voltage.

Generally, an electric circuit consists of electrical components such as resistors, capacitors, battery, transistors, switches, inductors, fuse, etc.

Matching the given circuit parts to their appropriate functions, we have;

a. Load: an appliance or device that uses electricity source like bulbs, computers, television, radio, etc.

b. Fuse: it is a safety device made from materials that easily melt even before the wires carry too much current.

c. Source: it is where electricity came from like batteries and generators.

d. Wire: it is the pathway of electricity from the resources (source) to the load.

e. Switch: it controls the flow of electricity from the source. It is typically used to turn ON or turn OFF a load.

The concentration of an chemical in an oil spill in ppb is 0.013 ppb (approx).

concentration is the abundance of a constituent divided by the total volume to the  mixture. Several by the  types of mathematical description can be the  distinguished: mass of the  concentration, molar concentration, number and  concentration, and volume concentration.

Calculate the concentration in ppb by multiplying to the  ratio of the mass of solute to  mass of solution by 1 billion or 10 ^9

So here the answer can be calculated by

(10^ 9)(6×10 ^-8)/4600

(Here 0.060 mg = 6 × 10 ^-8 kh)

=  6/460

= 0.013 ppb (approx)

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Answer:

the type of tomato plants used.

Explanation:

Answer: the coefficient of friction

Explanation:

The magnitude of frictional force is \(\mu\)N and the magnitude of the force is N. So if we take the ratio of it we will get  \(\mu\) In result.

The friction coefficient is the ratio of the normal force pressing two surfaces together to the frictional force preventing motion between them. Typically, the Greek letter is used to symbolize it, i.e., \(\mu\). In mathematical terms, is equal to F/N, where F represents frictional force and N represents normal force. Since both F and N are measured in units of force, the coefficient of friction is a dimensional less quantity (such as newtons or pounds).

For both static and kinetic friction, the coefficient of friction has a range of values. When an object experiences static friction, the frictional force resists any applied force, causing the object to stay at rest until the static frictional force is removed. In kinetic friction, the frictional force resists the motion of the object.

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stop your hand so it doesn't hurt as much and if u stop your hand it would make more of an impact because if your hand bounces it means not enough strength so she should stop her hand

A certain spring stretches 7.7 cm when it supports a mass of 0.51 kg . if the elastic limit is not reached, The string will go 150.80 cm  when it supports a mass of 10 kg

Force 1 = - k x1

mass * acceleration =  - k x1

0.51 * 9.8 = - k (7.7)

k = 0.65

Force 2 = - k x2

10 * 9.8 = - 0.65 x2

x2 = 150.80 cm

The string will go 150.80 cm  when it supports a mass of 10 kg

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Answer:

5,0000

Explanation:

because if u divide the 10 by 2 possible it will be 5 so u add your zero

The potential energy of the fighter jet of mass 'm' at a height of 10000 meters will be 98000m.

The energy of the body due to its position is called potential energy. If a body of mass 'm' is at height 'h' above the ground, then its potential energy with respect to earth will be -

E[P] = mgh

Given is a fighter jet traveling at a height of 10,000 meters.

The potential energy of a body at height 'h' above the ground is given by-

E[P] = mgh

where -

m is the mass of body

g is the acceleration due to gravity

Assume that the mass of jet fighter is 'm'. Then its potential energy will be -

E = mgh

E = m x 9.8 x 10000

E = 98000m

Therefore, the potential energy of the fighter jet of mass 'm' at a height of 10000 meters will be 98000m.

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