PICTURE INSERTED!PLEASE HELP

She is caught in a wind that blows toward the equator from about 30° N and 30° S of the equator. She is in the trade wind. This science is called Hadley cell.

It follows the movement of wind blows from one direction to the other such as the one which blow from north to south or east to west. The trade wind are produced by warm moist air rising near the equator.

Now, within the context of the task given above, when the movement wind which blows toward the equator from about 30° N and 30° S of the equator is known as the trade wind.

So therefore, the movement of wind from the same certain degrees from North and South is called trade wind.

Read more on wind:

https://brainly.com/question/2675036

#SPJ1

Answer:

Based on the properties electrically charged particles, we have that unlike charges attract and like charges repel each other. In order for proper application of an electrostatically negatively charged paint to be properly applied on the metal body surface of a vehicle, require that for attraction, the surface of the vehicle should be grounded and positively charged so as to effectively attract the negatively charged paint particles as it exits the nozzle, to form a strong attachment with the positively charged surface of the vehicle

Explanation:

Answer: Often lightning occurs between clouds or inside a cloud. But the lightning we usually care about most is the lightning that goes from clouds to ground.

Explanation:  As the storm moves over the ground, the strong negative charge in the cloud attracts positive charges in the ground.

The maximum speed of electrons is 5.28 × 10⁵ m/s and the Work function is 3.34 × 10⁻¹⁹ J.

We have,

The wavelength of incident light = 420 nm

Stopping potential = 0.660 V

Here, we have to calculate the maximum speed of emitted electrons, the work function, and the metal. 

The stopping potential is given by the equation,

eV₀ = (E)Kinetic(max) + work function

v₀= √{2(E)kinetic(max)/m}

v₀= √2e(V₀)/m

work function= hν - eV₀

Where 'e' is the charge on an electron, 'm' is the mass of an electron, V₀ is the stopping potential, and 'ν' is the frequency of the light source.

Here we have,

λ= 420 nm

ν= (c)/λ

= (3.0 × 10⁸ m/s)/(420 × 10⁻⁹ m)

ν= 7.14 × 10¹⁴ Hz

h = 6.63 × 10⁻³⁴ Js

e = 1.60 × 10⁻¹⁹ C

m = 9.11 × 10⁻³¹ kg

V₀= 0.660 V

v₀= √(2 × e × V₀)/m

v₀ = √[(2 × 1.60 × 10⁻¹⁹ C × 0.660 V)/(9.11 × 10⁻³¹ kg)]

v₀ = 5.28 × 10⁵ m/s

Work function= hν - eV₀

Work function= (6.63 × 10⁻³⁴ Js × 7.14 × 10¹⁴ Hz) - (1.60 × 10⁻¹⁹ C × 0.660 V)

Work function= 3.34 × 10⁻¹⁹ J

For metal identification, we need to compare the work function with the known work functions of metals. For Sodium (Na), the work function is 2.75 eV = 4.4 × 10⁻¹⁹ J, which is less than the calculated work function, indicating that the metal is not Sodium.

Hence, we cannot identify the metal with the given data. The maximum speed of emitted electrons is 5.28 × 10⁵ m/s and the work function is 3.34 × 10⁻¹⁹ J.

To know more about the "work function": https://brainly.com/question/19427469

#SPJ11

The initial energy of the car is 271,025 J, the final energy is 1,084,400 J, and the work done on the car to increase its speed is 813,375 J.

To solve this problem, use the formulas for kinetic energy and work.

The initial kinetic energy (KEi) of the car is given by:

KEi = (1/2) × mass × velocity²

Substituting the values:  

KEi = (1/2) × 875.0 kg × (22.0 m/s)²

KEi = 271,025 J

The final kinetic energy (KEf) of the car is given by:

KEf = (1/2) × mass × velocity²

Substituting the values:

KEf = (1/2) × 875.0 kg × (44.0 m/s)²

KEf = 1,084,400 J

The work done on the car is given by the change in kinetic energy:

Work = KEf - KEi

Substituting the values:

Work = 1,084,400 J - 271,025 J

Work = 813,375 J

Therefore, the initial energy of the car is 271,025 J, the final energy is 1,084,400 J, and the work done on the car to increase its speed is 813,375 J.

Find out more on work done here: https://brainly.com/question/25573309

#SPJ1

Hardness, color , and luster.

But since you can pick one, I would say hardness

The possible valid accesses for an array a and vector v, each with 10 elements is given below:Array: a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9]Vector: v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7], v[8], v[9]

The term array is used to define a set of similar data types that are stored in contiguous memory blocks. The index of an array starts at 0, which means the first element of the array is stored at index 0. In the case of arrays, the elements must be of the same data type.The term vector is defined as a dynamic array, which means that the size of the vector can be changed during runtime. Vectors are defined in the same way as arrays, except that they have a dynamic size limit and can be easily resized.

Learn more about vectors:

https://brainly.com/question/17085925

#SPJ11

Answer:

Arm Workouts- with Weights.

Pushups for Upper-Body Strength.

Lunges and Squats.

Explanation:  Lifting weights is one way to build muscular strength and endurance in your arms.

Pushups primarily work the pectoral muscles of the chest, starting directly below the neckline.    

Brainlist please?       and your welcome!

Answer:

true

Explanation:

Answer:

10m/s

Explanation:

collisions results in objects sticking together or not sticking together after collision and so they do move with a common velocity or uncommon velocity respectively.

Parameters from the question:

Mass of green billiard balls, m1=2kg

Mass of white billiard balls, m2=2kg

Initial velocity for green billiard balls ,u1=4m/s

Initial velocity for white billiard balls ,u2 = 0m/s( since the body is at rest meaning it wasn't moving)

Final velocity of green billiard ball after collision is,v1= unknown

Final velocity of white green billiard ball after collision is, V2 = -6m/s.

Now from Newton's third law of motion that action and reaction must be equal and opposite;hence change in momentum before collision would be the same after collision since energy is conserved.

Hence,

m1U1 + m2U2 = m1V1 +m2V2

2×4 + 2×0 = 2×V1 + 2× (-6)

8 = 2V1 -12

8+12=2V1

20=2V1

10=V1

V1=10m/s

Answer:

The phenomenon known as the photoelectric effect occurs when the light of a specific frequency strikes a substance. The material's surface then experiences an electron emission.

Newtonian physics could not account for this event.

The energy in Newtonian physics is not discrete. The energy in quantum physics is discrete. This is the major reason why Newtonian physics could not account for the photoelectric effect.

Photons make up light. The photon is an energy particle. Quanta is another name for it. The photons' energy is quantized.

When a photon collides with a metal surface, an electron within the metal absorbs the energy of the photon so that it can eject from the surface.

Learn more about photons here brainly.com/question/12201735

#SPJ4.

Sunlight photons are absorbed and infrared photons are reflected.

Edmentum

Hi there!

We can begin by calculating the acceleration using the kinematic equation:

d = vit + 1/2at²

Since the rocket starts from rest, we can rewrite this as:

d = 1/2at²

Plug in given values:

4.2 = 1/2a(0.137²) ⇒ a = 447.55 m/s²

Now, we can use Newton's Second Law to find the appropriate force:

∑F = m · a

∑F = 50,000 · 447.55 = 22,377,500 N

Answer:

No. ... UV light causes sunburn, whereas visible light does not.

Explanation:

The light energy produced from a light bulb is far low compared to the light energy produced by the sun. The heat energy also greatly differ in both.

Light energy is a form of energy produced by stars and man made devices. One form of energy can be transformed into other form without destroying the energy.

The source of light and heat energy in stars is nuclear fusion. Fusing of two light nuclei forming a heavy nuclei accompanies the release of tremendous amount of energy.

In a light bulb, the electrical energy is converted to light energy and some energy is lost in the form of heat energy. The light the white light produced by a bulb cannot be as intense as the white lite from sun.

Find more on light energy:

https://brainly.com/question/30035453

#SPJ6

A thrust bearing typically has two reaction forces acting on it.

A thrust bearing is a type of bearing specifically designed to handle axial (thrust) loads, which are forces acting parallel to the axis of rotation. Unlike radial bearings, which primarily support radial loads, thrust bearings are optimized to withstand and facilitate the transmission of axial forces.

Thrust bearings are commonly used in various applications where there is a need to support and control axial loads, such as in automotive transmissions, industrial machinery, turbines, propellers, and many other rotating systems.

Learn more about thrust bearing at: https://brainly.com/question/28499151

#SPJ1

The relative humidity at the surface  is 63.55%. Relative Humidity (RH) refers to the measure of the degree of water vapor present in the atmosphere as compared to the maximum amount of water vapor required for saturation at that temperature.

In order to determine the relative humidity at the surface of the given problem, we will first need to determine the saturation vapor pressure at

-16.9°C.1.

Using the Tetens formula, we get;

es = \(6.11 × 10 ^ ((7.5T)/(T + 237.3))\)

Here,

T = -\(16.9°Ces = 6.11 × 10 ^ ((7.5(-16.9))/( -16.9 + 237.3))= 1.07 kPa2\).

Using the Clausius-Clapeyron relation, we get;

e = \(es × e^[-L/R (1/T - 1/T0)]\)

Here, L is the latent heat of vaporization of

water = \(2.45 × 10 ^ 6 J/kg\)

R is the specific gas constant for water

vapor = 461.5 J/kg K.1/T

is the Kelvin temperature at which es occurs,

i.e. (-16.9 + 273) = 256 K.1/T0

is the Kelvin temperature of the surface dew point temperature,

i.e. \((12 + 273) = 285 K.e = 1.07 kPa × e^[-(2.45 × 10 ^ 6 / 461.5)(1/256 - 1/285)]= 0.68 kPa3.\)

The relative humidity at the surface is given by;

RH = (e/es) × 100RH = (0.68/1.07) × 100= 63.55%

Therefore, the relative humidity at the surface of the given problem is 63.55%.

For more question humidity

https://brainly.com/question/17889594

#SPJ8

The velocity of the cars after the collision is approximately 5.89 m/s, and there is a loss of kinetic energy in the collision.

What is collision?

In physics, a collision refers to an event in which two or more objects interact with each other, resulting in a change in their motion or properties. Collisions can occur between particles, atoms, molecules, or macroscopic objects, and they are governed by the principles of conservation of momentum and energy.

To find the velocity of the cars after the collision, we can apply the principle of conservation of momentum. According to this principle, the total momentum before the collision is equal to the total momentum after the collision.

The momentum of an object is calculated by multiplying its mass by its velocity. Let's assume car A moves to the right and car B moves to the left. The momentum of car A before the collision is given by p_A = m_A × v_A, where m_A is the mass of car A and v_A is its velocity. Similarly, the momentum of car B before the collision is given by p_B = m_B × v_B, where m_B is the mass of car B and v_B is its velocity.

The total momentum before the collision is the sum of the momenta of car A and car B: p_total_before = p_A + p_B.

Since the cars remain stuck together after the collision, they have a common final velocity (v_final). According to the conservation of momentum, the total momentum after the collision is equal to the total momentum before the collision: p_total_after = (m_A + m_B) × v_final.

Setting the two equations equal to each other, we have: p_total_before = p_total_after,

m_A × v_A + m_B × v_B = (m_A + m_B) × v_final

Now we can plug in the given values:

m_A = 2000 kg

v_A = 72 km/hr = 20 m/s

m_B = 1250 kg

v_B = -60 km/hr = -16.7 m/s (negative sign indicates opposite direction)

Plugging these values into the equation, we can solve for v_final:

2000 kg × 20 m/s + 1250 kg × (-16.7 m/s) = (2000 kg + 1250 kg) × v_final

40000 kg·m/s - 20875 kg·m/s = 3250 kg × v_final

19125 kg·m/s = 3250 kg × v_final

v_final = 19125 kg·m/s / 3250 kg

v_final ≈ 5.89 m/s

Therefore, the velocity of the cars after the collision is approximately 5.89 m/s.

To determine if kinetic energy is lost, we can compare the kinetic energy before and after the collision. Kinetic energy is given by the formula KE = (1/2) × m × v², where m is the mass of the object and v is its velocity.

The initial kinetic energy (KE_initial) is the sum of the kinetic energies of car A and car B: KE_initial = (1/2) × m_A× v_A² + (1/2) × m_B × v_B²

The final kinetic energy (KE_final) is the kinetic energy of the combined cars: KE_final = (1/2) × (m_A + m_B) × v_final²

Now we can calculate the initial and final kinetic energies using the given values:

KE_initial = (1/2) ×2000 kg × (20 m/s)²+ (1/2) × 1250 kg × (-16.7 m/s)²

KE_final = (1/2) × (2000 kg + 1250 kg) × (5.89 m/s)²

Calculating these values, we find:

KE_initial ≈ 400,625 J

KE_final ≈ 51,696 J

As we can see, the initial kinetic energy is much higher than the final kinetic energy. Therefore, there is a significant loss of kinetic energy during the collision. In summary, the velocity of the cars after the collision is approximately 5.89 m/s, and there is a loss of kinetic energy in the collision.

To know more about collision, refer here:

https://brainly.com/question/4322828#

#SPJ4

The kinetic energy lost during the collision is:482018.35 J.

Given information:

Mass of car A, mA = 2000 kg

Speed of car A, vA = 72 km/h = 20 m/s

Mass of car B, mB = 1250 kg

Speed of car B, vB = 60 km/h = 16.67 m/s

Cars move towards each other and stick after collision. Therefore, the velocity of both cars after collision is the same, v.

Using the law of conservation of momentum, we can find the velocity of both cars after the collision.L

et the initial velocity of car A be uA. Similarly, let the initial velocity of car B be uB.

uA = 20 m/suB = -16.67 m/s (negative sign is used to indicate that car B is moving in the opposite direction of car A)

Total initial momentum of the system is:

pinitial = mA × uA + mB × uB= 2000 × 20 + 1250 × (-16.67)= 40000 - 20837.5= 19162.5 kg m/s

Total final momentum of the system is:

pfinal = (mA + mB) × v= (2000 + 1250) × v= 3250 × v

According to the law of conservation of momentum:

pinitial = pfinal19162.5 = 3250 × vv = 5.9 m/s

Hence, the velocity of both cars after the collision is 5.9 m/s.

Kinetic energy before collision:

KEinitial = 1/2 × mA × vA² + 1/2 × mB × vB²

KEinitial = 1/2 × 2000 × 20² + 1/2 × 1250 × 16.67²

KEinitial = 400000 + 138889.6 = 538889.6 J

Kinetic energy after collision:

KEfinal = 1/2 × (mA + mB) × v²

KEfinal = 1/2 × 3250 × 5.9²

KEfinal = 56871.25 J

Therefore, the kinetic energy lost during the collision is:

KElost = KEinitial - KEfinal= 538889.6 - 56871.25= 482018.35 J.

Learn more about conservation of momentum at:

https://brainly.com/question/29444651

#SPJ11

The downward force of air on top of the wings decreases. The net lifting force of the air on the wings increase. A passenger jet in the air increases its speed.

Answer:

156.28m

Explanation:

Given;

His displacement is 900 m 80° North of west

Let North and South represent y axis and west east represent axis.

the x component of his displacement vector can be written as;

dx = dcosθ

Where d is the resultant displacement = 900m

θ is the angle with the x axis = 80°

Substituting the values;

dx = 900cos80°

dx = 156.2833599002 m

dx = 156.28 m

the x component of his displacement vector is 156.28m

Answer:

A is correct!

Explanation:

e2020

Answer:

a

Explanation:

right on edge :)

The wavelength of light is 6.5 x 10^-7 m.

The wavelength of the light can be calculated using the formula for diffraction grating:
d sinθ = mλ
where d is the distance between the lines in the grating, θ is the angle between the central maximum and the mth order maximum, and λ is the wavelength of the light.
Given that the diffraction grating has 5000 lines per cm, we can calculate d as:
d = 1 cm / 5000 lines

d = 0.0002 cm/line

d = 2 x 10^-6 m/line

Plugging in the given values for θ and m into the formula, we get:

2 x 10^-6 m/line x sin(47.2°) = 4λ

Solving for λ, we get:

λ = (2 x 10^-6 m/line x sin(47.2°)) / 4

λ = 6.5 x 10^-7 m

To learn more about Wavelength :

https://brainly.com/question/29213586

#SPJ11

Plants get the energy to make their food through the flowers and is therefore denoted as option B.

This is referred to as the process in which green plants manufacture their food in the presence of sunlight and is the reason why they are referred to as primary producers.

Plants have flowers and leaves which help to trap sunlight from the sun through the chlorophyll. The chlorophyll is a green pigment which is present in the chloroplast and they are all found in the flowers of plants which is therefore the reason why it was chosen as the correct choice.

Read more about Photosynthesis here https://brainly.com/question/19160081

#SPJ1

The astronomer Galileo Galilei (1564-1642) used the newly invented telescope, along with mathematics, to confirm the Copernican heliocentric theory.

Galileo was the first to observe the moons of Jupiter, which he used to prove that not all celestial bodies orbited the Earth as was previously believed. He was also able to observe the phases of Venus, which provided evidence that Venus orbited the sun. In addition, he was able to observe the moons of Saturn and the Milky Way, which he used to calculate the speed of light.

Galileo's observations and calculations were the turning point in the acceptance of the Copernican heliocentric model of the universe. His work revolutionized our understanding of the universe and helped to replace the geocentric model with a heliocentric one. While Galileo was not the first to propose a heliocentric model, he was the first to provide evidence to support it. His discoveries helped to pave the way for modern astronomy.

Know more about Heliocentric theory here

https://brainly.com/question/24599452#

#SPJ11

Answer:

-0.08m/s²

Explanation:

The ball is on the 50-yard line. The ball travels west 5 yards. The distance ball traveled was 60 yards.

Distance can be defined as the length of any path between any two locations. Displacement is the direct distance between any two points when calculated via the shortest path between them. When computing distance, the direction is disregarded. The displacement computation takes the direction into consideration.

The 5 yard gain would bring the ball to the 45 yard line (ball was tackled  at the 50 yard line, so 50 - 5 = 45), but the 15 yards lost due to the tackle and push back would bring ball to the 60 yard line (45 + 15 = 60).

learn more about the distance and displacement here :

brainly.com/question/3243551

#SPJ9

Answer:

The bulb consumes electrical energy at the rate of 500 Watts

1 Watt = 1 Joule/sec  where the joule is the unit of energy

Electric energy is often expressed in kw-hrs

This means that 1 kilowatt of power is used for 1 hour

1 kw-hr = 1000 joules/sec * 3600 sec = 3.6E6 joules of energy

A measure of how quickly a conductor moves across a field. The voltage induced increased as the conductor moved through the field more quickly. The induced voltage and speed are directly inversely proportional.

Current can only flow when a circuit is closed or complete, hence, unless the circuit is completed current will not flow

What is Electro-Magnetic Induction?

This a phenomenon whereby a wound wire or a soft core of conductor made to cut across magnetic line of force and an E.M.F is generated, this E.M.F forces current to flow if the circuit is completed.

To know more about  magnetic field , visit :

https://brainly.com/question/14795050

#SPJ4

The crew aboard a small sailboat should be briefed to follow specific instructions when their boat is being towed.

When a small sailboat is being towed, the crew should adhere to the following instructions:

Secure all loose items: The crew should secure any loose items on the boat to prevent them from shifting or falling overboard during the towing process. This includes stowing equipment, sails, and personal belongings in appropriate storage spaces.

Maintain communication: The crew should establish clear communication with the towing vessel to ensure a smooth towing operation. They should follow the instructions given by the towing crew and relay any concerns or issues promptly.

Stay alert and ready to assist: While being towed, the crew should remain vigilant and ready to assist if needed. They should be prepared to help with maneuvers, follow the towing vessel's directions, and be mindful of potential hazards in the water.

By following these guidelines, the crew of a small sailboat can contribute to a safe and successful towing operation, minimizing risks and ensuring a smooth journey.

Learn more about crew aboard

brainly.com/question/31710172

#SPJ11

The time constant of the circuit can be determined from the formula τ = RC. The values given in the question are R = 4.00 MΩ and C = 3.00 µF. Thus, the time constant is given as:τ = RC = (4.00 × 10^6 Ω) × (3.00 × 10^-6 F) = 12 secondsb. The current in the circuit can be found by using Ohm’s law, which states that I = V/R, where V is the voltage across the circuit.

The voltage across the circuit is 12.0 V, so the current is given as:I = V/R = (12.0 V)/(4.00 MΩ) = 3.00 µAThe charge on the capacitor as a function of time can be found using the formula Q = Qmax (1 - e^(-t/τ)), where Qmax is the maximum charge that can be stored by the capacitor. The maximum charge can be found using the formula Qmax = CV, where V is the voltage across the capacitor.

The voltage across the capacitor is the same as the voltage across the circuit, which is 12.0 V. Thus, the maximum charge that can be stored by the capacitor is:Qmax = CV = (3.00 × 10^-6 F) × (12.0 V) = 36 µCThe charge on the capacitor as a function of time is given as:Q = Qmax (1 - e^(-t/τ)) = (36 µC) (1 - e^(-t/12)).

To know more about Ohm's visit:-

https://brainly.com/question/30266391

#SPJ11