How are rising sea levels and rising ocean temperatures connected? (1 point)
O At higher temperatures, the density of water also increases.
O At higher temperatures, the ocean begins to fill quickly with algae.
O At higher temperatures, the ocean melts ice caps faster.
O At higher temperatures, water evaporates from the surface of the ocean faster.
Answers
As temperatures rise, the Earth's ice caps and glaciers begin to melt, which increases the volume of water in the ocean and causes sea levels to rise. The correct answer is option: 3.
This melting is caused by the increased heat energy absorbed by the Earth's atmosphere, which is largely the result of human activity and the burning of fossil fuels. Rising ocean temperatures can also contribute to the melting of ice caps, as warmer water can flow beneath them and cause them to melt from the bottom up. Additionally, warmer water can expand in volume, which also contributes to rising sea levels. Hence option: 3 is correct.
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--The complete Question is, How are rising sea levels and rising ocean temperatures connected? (1 point)
At higher temperatures, the density of water also increases.At higher temperatures, the ocean begins to fill quickly with algae.At higher temperatures, the ocean melts ice caps faster.At higher temperatures, water evaporates from the surface of the ocean faster. --Related Questions
Explain perfectly elastic collision
Answers
A collision that is fully elastic is one where there is no kinetic energy lost during the contact. In an inelastic collision, a proportion of the energy is converted into another kind of energy during the contact.
Give an example of an absolutely elastic collision?In elastic collisions, kinetic energy and momentum are both conserved. Consider two similar trolleys that are moving in the same direction at the same pace. With no loss of speed, they collide and bounce off one another. Since no power has been lost, this collision is fully elastic.
What is an absolutely inelastic collision?photo of A description of completely elastic collision
When a system's maximal quantity of kinetic energy is equal to zero, a relatively inelastic collision takes place.
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A collision that is fully elastic is one where there is no kinetic energy lost during the contact. In an inelastic collision, a proportion of the energy is converted into another kind of energy during the contact.
Give an example of an absolutely elastic collision?In elastic collisions, kinetic energy and momentum are both conserved. Consider two similar trolleys that are moving in the same direction at the same pace. With no loss of speed, they collide and bounce off one another. Since no power has been lost, this collision is fully elastic.
What is an absolutely inelastic collision?photo of A description of completely elastic collision
When a system's maximal quantity of kinetic energy is equal to zero, a relatively inelastic collision takes place.
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What is the mass of an object if a force of 17n causes it to accelerate at 1.5m/s2
Answers
Answer:
11.3 kg
Explanation:
ΣF = ma
17N = 1.5*m
m ~= 11.3kg
difference between longitudnal and transverse waves??
Answers
The difference between longitudinal and transverse waves is with respect to their mediums.
Transverse waves and longitudinal waves are two different forms of waves that differ in the direction that the medium is moving. When the medium's vibration is parallel to the wave direction, a transverse wave is produced. At a right angle to the wave's direction of travel, amplitude is recorded. When the medium being employed vibrates parallel to direction of wave, longitudinal waves are produced.
Amplitude is measured at a zero-degree angle to the wave's travel direction. Transverse waves include crests and troughs, whereas longitudinal waves have compressions and rarefactions. While longitudinal waves can move through fluids like liquids and gases, transverse waves need a relatively rigid medium to do so.
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The ratio of the potential difference across a conductor to the current in the conductor is called
A) conductivity
B) resistance
C) charge
D) power
Answers
Answer:
The ratio of the potential difference across a metallic conductor to the current in the conductor is known as.
B. Resistance.
Explanation:
According to ohms law " the current passing through a conductor is directly proportional to the potential difference between the ends provided the temperature of the wire remains constant".
What is resistance ?
Resistance is a measure of the opposition to current flow in an electrical circuit
what is a resistor ?
a resistor is a n electric conductor which forms resistance to free flow of electric current, the resistance is measured in Ω
The ratio of the potential difference across the conductor to the current is called resistance
What is Resistance?It is defined as the ratio of the potential difference across the conductor to the current. The resistance is measured in Ω.
\(R = \dfrac VI\)
Where,
\(R\) - resistance
\(V\)- voltage (Potential difference)
\(I\) - current
Therefore, the ratio of the potential difference across the conductor to the current is called resistance.
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• CHALLENGE You need to move a 105-kg sofa to a different location in the room. It
takes a 403-N force to start the sofa moving. What is the coefficient of static friction
between the sofa and the carpet?
Answers
Answer:
μ = 0.391
Explanation:
The friction force is defined as the product of the coefficient of friction by the normal force. In this way, we have the following equation.
F = μ*N
Where:
F = friction force = 403 [N]
μ = static coefficient
N = Normal force [N]
And the normal force of a body lying on a horizontal surface can be calculated by means of the product of mass by gravitational acceleration.
\(N=m*g\\N=105[kg]\\g=9.81 [m/s^{2} ]\\N=105*9.81\\N=1030.05[N]\)
Now we can clear the static coefficient
\(403=u*1030.05\\u=0.391\)
What is the type of radioactive decay represented by the equation above? A. Gamma B. Fusion C. Alpha D. Fission 40. Alberta uses clean coal technology. This means that the coal has a lower i content than coal in other parts of Canada, which results in reduced ii The statement above is completed correctly by the information in row olla sdf to ridW Row i A. sulfur greenhouse gas emissions acid deposition sulfur carbon greenhouse gas emissions acid deposition carbon B. C. D. 29. Which of the following graphs depicts the relationship between gravitational field strength and the mass of the International Space Station orbiting Earth? A. Field Strength (N/kg) C. Field Strength (N/kg) Mass (kg) Mass (kg) B. Field Strength (N/kg) D. Field Strength (N/kg) Mass (kg) CADLC 30. Which of the following sequences of colours represents the changing temperatu from the surface to the atmosphere of the sun? a A. Red, orange, yellow, blue B. Yellow, red, orange, blue C. Orange, yellow, blue, red D. Blue, yellow, orange, red 1. When a star undergoes a blue shift, the star is A. moving away from an observer B. moving towards an observer C. moving parallel to an observer D. stationary Mass (kg)
Answers
The sun is Yellow, red, orange, and blue. Therefore option B is correct.
The star is moving toward an observer. Therefore option B is correct.
39. The type of radioactive decay represented by the equation provided Gamma. Therefore option A is correct.
40. The statement is completed correctly by the information which states that the coal in Alberta has a lower carbon content than coal in other parts of Canada, resulting in reduced greenhouse gas emissions.
29. graph B depicts the relationship between gravitational field strength and the mass of the International Space Station orbiting Earth.
30. The correct sequence of colors representing the changing temperature from the surface to the atmosphere of the sun is Yellow, red, orange, and blue. Therefore option B is correct.
1. When a star undergoes a blue shift, it indicates that the star is moving toward an observer. Therefore option B is correct.
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2 thousand+12 hundreds
Answers
Answer:
3200 is the answer have a good day
Explanation:
hope this helps? :))
Answer:
3,200
Explanation:
3,200
Frequency (vibrations per second) and period (seconds per vibration) are reciprocals. TRUE or FALSE
Answers
True. They are reciprocals of each other.
How are frequency and period related mathematically?Frequency and period are two ways of measuring the same physical phenomenon: the regularity of vibrations, oscillations, or waves. Frequency measures how many vibrations or cycles occur in one second, and its unit of measurement is the Hertz (Hz). Period, on the other hand, measures the time it takes for one complete vibration or cycle to occur and its unit of measurement is the second (s). Since frequency is defined as the number of vibrations per second, and period is defined as the time it takes for one vibration to occur, they are reciprocals of each other. Thus, an increase in frequency corresponds to a decrease in period, and vice versa, because they are inversely proportional.
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A force of F= 45 N is used to drag a crate 3 m across a floor.
Answers
ANSWER:
(a) 108 J
(b) 0 J
(c) 108 J
STEP-BY-STEP EXPLANATION:
(a)
Express the relation between horizontal component of work done and force on the crate:
\(W_h=F_h\cdot d\)Here Wh is the horizontal component of the work done on the crate and Fh is the horizontal component of force and d is the distance of the crate across the floor.
Replacing:
\(\begin{gathered} W_h=36\cdot3 \\ W_h=108\text{ J} \end{gathered}\)(b)
Express the relation between vertical component of work done and force on the crate:
\(W_v=F_v\cdot d\)Here Wv is the vertical component of the work done on the crate and Fv is the vertical component of force and d is the distance of the crate across the floor.
Replacing:
\(\begin{gathered} W_h=27\cdot0 \\ W_h=0\text{ J} \end{gathered}\)(c)
Express the relation for total work done by the 45 N force:
\(\begin{gathered} W_{\text{total}}=W_h+W_v \\ \text{ replacing} \\ W_{\text{total}}=108+0 \\ W_{\text{total}}=108\text{ J} \end{gathered}\)which one of the following is to use big o notion to measure the runtime of an algorithm that tests whether any element of an array is duplicated elsewhere in the array
Answers
The phrase "the running time rises at most this much, although it could expand more slowly" in the form of asymptotic notation would be useful. For just these situations, we employ big-O" notation.
For asymptotic upper bounds, we employ big-O notation because, for sufficiently large input sizes, it constrains the development of the running time from above. Now that we have a method, we can describe how long binary search takes to perform in every scenario. We can state that binary search runs continuously.
Different hardware and processor speeds have an impact on the algorithm's overall run-time. Therefore, rather of directly discussing run time, we utilise Big O to discuss how quickly the run time increases as the amount of data (read: input) supplied to our algorithm increases.
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Which type of forces are subjected in truss?
Answers
Tension and compression forces act on diagonal and vertical members respectively in a truss structure.
A truss is a construction that comprises of a progression of interconnected triangles, intended to disperse stacks and give security. The powers that follow up on a bracket can be characterized into two kinds: pressure and pressure powers.
Tension powers are powers that draw on a part, like a rope or link. In a support, strain powers follow up on the corner to corner individuals that structure the triangles. These individuals are under pressure since they are being pulled separated.
Compression forces are forces that push on a part, like a segment or shaft. In a support, pressure powers follow up on the upward individuals that associate the top and base harmonies of the bracket. These individuals are under pressure since they are being crushed together.
Notwithstanding pressure and pressure powers, brackets can likewise be exposed to twisting minutes and shear powers, which are brought about by outer burdens following up on the support.
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for a 250 kg vehicle without spoilers, where the coefficient of friction is measured at 0.8, what is the approximate maximum lateral force on the vehicle during a turn?
Answers
The approximate maximum lateral force on the vehicle during a turn is approximately 1960 Newtons.
To calculate the approximate maximum lateral force on a vehicle during a turn, you can use the equation:
F_max = μ * N,
where F_max is the maximum lateral force, μ is the coefficient of friction, and N is the normal force acting on the vehicle.
The normal force, N, can be calculated as the product of the mass of the vehicle (m) and the acceleration due to gravity (g):
N = m * g,
where m is the mass of the vehicle and g is approximately 9.8 m/s^2.
Given that the mass of the vehicle is 250 kg and the coefficient of friction is 0.8, we can calculate the maximum lateral force as follows:
N = 250 kg * 9.8 m/s^2 = 2450 N
F_max = 0.8 * 2450 N ≈ 1960 N
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2. In each of A, B, C, & D below, a sphere is moving from left to right next 20 points
to a tape marked in meters. A strobe (flash) photograph is taken every
second and the location of the sphere is marked. Rank the magnitude of
the average velocity over the first two seconds. Remember the time
interval between each two dots is always one second.
А
O
o
4
3
O
6
0
5
O
8
1
O
10 m
2
9
o 을
o
B
O
OOO
0
1
3
O
4
5
o
8
6
7
9
10 m
C
2
O
6
0
3
5
o
9
7
10 m
O
10 m
9
D
o
0
2
5
6 7
Rank the magnitude of the average velocity over the first 2 seconds.
OR
2
3
4
All
Greatest
Least the same
ALI
zero
Canno
determine
O A >> C>D
OD > C >>A
OD > C> A>
O All the same
Answers
Answer:
zero
rank the magnitude of the average velocity over the first 2 second
A bicycle is going 2.6 m/s when it speeds up to 15.4 m/s in 8 seconds. What is the acceleration?
Answers
Answer:
acceleration is 1.6 m/s^2
Explanation:
This is a question involving Kinematics so we can use one of the kinematic equations.
Given info: Vi= 2.6 m/s. Vf= 15.4 m/s. T= 8s
We need to solve for acceleration
The best equation to use is (Vf = Vi + at) as it contains all the info we need to solve for acceleration.
Now substitute the values given into the equation.
Vf = Vi + at >> 15.4 = 2.6 + a8
Now solve for a by rearranging the equation.
15.4 -2.6= 8a >> 12.8=8a >> 12.8/8= 8a/8 >> 1.6 =a
NOTES:
Acceleration is the rate of increase of velocity
Vf is final velocity or velocity after acceleration/de-accaeleration occurs
Vi is intial velocity or velocity before acceleration or de-accaeleration occurs
Time is time it took for a certain motion to occur.
An 84% efficient single pulley is used to lift a 230 kg piano 3.5 m. How much work must be input?
Answers
Answer:
35%
Explanation:
win
The amount of work required to lift the 230 kg to a height of 3.5 m at 84% efficiency is 9391.67 J
What is efficiency?This can be defined as the capacity to achieve a given task with little or no waste. Mathematically, it can be expressed as
Efficiency = (output / input) × 100
How to determine the work output Mass (m) = 230 KgHeight (h) = 3.5 mAcceleration due to gravity (g) = 9.8 m/s²Work output =?Work output = mgh
Work output = 230 × 9.8 × 3.5
Work output = 7889 J
How to determine the work input Output = 7889 JEfficiency = 84% Input =?Efficiency = (output / input) × 100
84% = 7889 / input
Cross multiply
84% × input = 7889
Divide both side by 84%
Input = 7889 / 84%
Input = 7889 / 0.84
Input = 9391.67 J
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A trapezoid shaped dam is 100 meters wide at the top, 80 meters wide at the bottom, and 40 meters deep. To find the total force exerted on the dam by the water, how would you set up the integral?
Answers
Answer:
F = 9800(42667 + 16000)
F = 5.75 × 10⁸N
Explanation:
. a cylindrical copper cable carries a current of 1200 a. there is a potential difference of 1.6 x 10-2 v between two points on the cable that are 0.24 m apart. what is the radius of the cable?
Answers
The radius of the copper cable is approximately 0.004 m.
The resistance of the copper cable can be calculated using Ohm's law: R = V/I, where V is the potential difference and I is the current. Thus, R = (1.6 x 10^-2 V) / (1200 A) = 1.33 x 10^-5 ohms.
The resistance of a cylindrical conductor is given by R = (ρL) / A, where ρ is the resistivity of the material, L is the length of the conductor, and A is its cross-sectional area. Solving for the area, we get A = (ρL) / R.
Assuming the cable is made of pure copper with a resistivity of 1.68 x 10^-8 ohm-meters, and using the length of the two points on the cable, which is 0.24 m, we can calculate the area of the cross-section of the cable. A = (1.68 x 10^-8 ohm-meters x 0.24 m) / (1.33 x 10^-5 ohms) = 0.0000757 m^2.
Finally, we can solve for the radius using the formula for the area of a circle, A = πr^2. The radius of the cable is approximately 0.004 m.
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formula to calculate height ,when length breadth height and volume are given
Answers
We can calculate the height of an object when the length, breadth, height, and volume are given by using the formula Height = Volume / (Length x Breadth).
To calculate the height when the length, breadth, height, and volume are given, we need to use a simple formula. The formula for calculating the height is: Height = Volume / (Length x Breadth) First, we need to determine the volume of the object. The volume is calculated by multiplying the length, breadth, and height of the object. Once we have the volume, we can use the formula mentioned above to calculate the height of the object. We divide the volume of the object by the product of its length and breadth to get the height. For example, let's say we have a rectangular box with a length of 10 cm, breadth of 5 cm, and volume of 250 cm³. Height = 250 cm³ / (10 cm x 5 cm) Height = 250 cm³ / 50 cm² Height = 5 cm Therefore, the height of the rectangular box is 5 cm. In conclusion, we can calculate the height of an object when the length, breadth, height, and volume are given by using the formula Height = Volume / (Length x Breadth). This formula is useful in various applications, such as construction, architecture, and engineering.
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A copper wire has a circular cross section with a raduis of 1.25mm. If the wire carries a current of 3.70A, find the drift speed of electron in this wire.
Answers
Answer: 0.043mm/s
Explanation:
The drift speed of electron in this wire will ba calculated as:
= I/nqA
= I/nqπr²
= 3.7/[(1.1 × 1^29) × (1.6 × 10^19) × (3.14 × 0.00125²)
= 4.3 × 10^-5
= 0.043mm/s
The drift speed of the electron in this wire is 0.043mm/s.
what is the molar solubility of la(io3)3 in pure water? ksp = 1.0 × 10−11 for la(io3)3.
Answers
The molar solubility of La(IO₃)₃ in pure water is approximately 1.0 × 10⁻⁴ mol/L.
The molar solubility of a compound refers to the maximum amount of the compound that can dissolve in a given solvent at a specific temperature, typically expressed in moles per liter (mol/L). To determine the molar solubility of La(IO₃)₃ in pure water, we can use the given value of the solubility product constant (Ksp) for La(IO₃)₃, which is 1.0 × 10⁻¹¹.
La(IO₃)₃ dissociates into La³⁺ and IO₃⁻ ions in water. Let's assume x mol/L represents the molar solubility of La(IO₃)₃. According to the balanced chemical equation, one mole of La(IO₃)₃ produces one mole of La³⁺ ions and three moles of IO₃⁻ ions.
Therefore, the solubility product expression for La(IO₃)₃ is:
Ksp = [La³⁺][IO₃⁻]³
Since the concentration of La³⁺ ions is equal to the molar solubility (x) and the concentration of IO₃⁻ ions is three times the molar solubility (3x), we can substitute these values into the Ksp expression:
Ksp = (x)(3x)³
1.0 × 10⁻¹¹ = 27x⁴
Solving for x, we find:
x ≈ 1.0 × 10⁻⁴ mol/L
Therefore, the molar solubility of La(IO₃)₃ in pure water is approximately 1.0 × 10⁻⁴ mol/L.
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Please help: "A runner moves 2.38 m/s north. She accelerates at 0.310 m/s² at a -62.0° angle. How many seconds later is she running directly east?" Thanks!
Answers
According to equations of motion, we get after 8.70 seconds she running directly east.
Which are the 3 equations of motion?Three equations of motion, commonly referred to as the laws of constant acceleration, exist for uniform acceleration. In order to derive the components such as displacement(s), velocity(initial and final), time(t), and acceleration(a), these equations are used.These are the three equations:
v = v₀ + ats = v₀ t + ½at. v= v₀ + 2as.Given :
v₀ = 2.38 m/s
v = 0 m/s
a = 0.310 sin (-62.0°) m/s²
to find time t :
v = at + v₀
0 m/s = (0.310 sin (-62.0°) m/s²) t + (2.38 m/s)
t = 8.70 s
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In which of these can plasma be
found?
lightning
neon signs
microwave ovens
all of these
Answers
Answer:
The sun and other stars consist of plasma. Plasma is also found naturally in lightning and the northern and southern lights. Human-made plasma is found in fluorescent lights, plasma TV screens, and plasma spheres
Explanation:
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Refer to Figure 116. 411. Use Table 8 in Chapter 9 of the NEC® to find the resistance of the #14 solid coated copper wire that is used for the circuit conductors. Using the total resistance of the circuit (wire + load + wire), the current that will flow through the circuit conductors and the load is _ amps
Answers
solid coated copper wire has a resistance of\(3.07 ohms/1000\)feet. The total resistance of the circuit, which cannot be determined from the information provided in the question, determines the current that will flow between the circuit conductors and the load.
The resistance of solid coated copper wire is \(3.07 ohms/1000 ft.\) However, we must know the overall resistance of the circuit, which includes the wire resistance, the load resistance, and any additional resistance in the circuit, in order to calculate the current that will flow between the circuit conductors and the load. We are unable to determine the current because this information is not provided in the inquiry. \(3.07 ohms/1000\) feet is the resistance of solid coated copper wire. The total resistance of the circuit determines the current that will flow between the circuit wires and the load; this resistance cannot be calculated from the information provided in the question.
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what is the meaning of habitat
Answers
Answer: In ecology, habitat identifies as the array of resources, physical and biotic factors, present in an area that allow the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche.
Explanation:
if 22.0 kg of ice at 0.00 °c is combined with 4.80 kg of water vapor at 100.0 °c, what will be the final equilibrium temperature (in °c) of the system
Answers
The final equilibrium temperature (in °C) of the system when ice and water vapor are combined can be calculated using the principle of energy conservation and the specific heat capacities of ice and water.
To determine the final temperature, we can apply the equation:
(m₁ * c₁ * ΔT₁) + (m₂ * c₂ * ΔT₂) = 0
Where:
- m₁ is the mass of ice (22.0 kg)
- c₁ is the specific heat capacity of ice (2.09 J/g·°C)
- ΔT₁ is the change in temperature of ice (final temperature - 0.00 °C)
- m₂ is the mass of water vapor (4.80 kg)
- c₂ is the specific heat capacity of water (4.18 J/g·°C)
- ΔT₂ is the change in temperature of water (final temperature - 100.0 °C)
Solving for the final temperature, we find:
(22.0 kg * 2.09 J/g·°C * ΔT₁) + (4.80 kg * 4.18 J/g·°C * ΔT₂) = 0
Substituting the given values, we can solve for ΔT₁ and ΔT₂. Once we have those values, we can find the final temperature by adding ΔT₁ to 0.00 °C.
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Q1. How much gravitational potential energy do you gain when youwalk up the CN Tower stairs (346 m)?What type of energy/energies transformed into GPE in this scenario?
Answers
Given data:
* The distance traveled is 346 m.
Solution:
Let m be the mass of the body.
Then, the gravitational potential energy of the body on reaching the top of the tower is,
\(U=\text{mgh}\)where g is the acceleration due to gravity, and h is the height of the tower,
As mg is the weight of the body.
Substituting the known value,
\(U=w\times346\)where w is the weight of the body,
When a person walks to the certain height, the internal energy of the person's body is converted into the gravitational potential energy.
when two objects slide against one another, which of the following statements about the force of friction between them is true?
a. The magnitude of the frictional force is always equal to \mu_{\rm k}n.
a. The magnitude of the frictional force is always less than \mu_{\rm k}n.
b. The magnitude of the frictional force is determined by other forces onthe objects so it can be either equal to or less than \mu_{\rm k}n.
Answers
This statement is True. The magnitude of the frictional force is always equal to μkn.
Frictional force refers to the pressure generated via two surfaces that touch and slide toward every other. a few factors affect the frictional pressure: those forces are specifically stricken by the surface texture and the amount of pressure impelling them together.
Friction can gradually things down and prevent desk-bound matters from shifting. In a frictionless global, extra gadgets would be sliding about, clothes and footwear might be difficult to keep on and it might be very difficult for human beings or vehicles to get shifting or change direction.
using lubricants such as oil or grease can reduce the friction between the surfaces. by using polishing the floor, sprucing makes the floor easy and friction may be decreased.
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formulate an expression to calculate the percentage of enthalpy change of the water in the boiler system due to sensible heating relative to the total change, and comment on the values
Answers
To calculate the percentage of enthalpy change of water in a boiler system due to sensible heating, we can use the following expression: \((% enthalpy change due to sensible heating)= \frac{(enthalpy change due to sensible heating)}{(total enthalpy change)} *100%\)
Enthalpy change due to sensible heating refers to the change in enthalpy when water undergoes a temperature change without changing its state (i.e. from liquid to gas). Total enthalpy change refers to the overall change in enthalpy of water in the boiler system, which includes both sensible heating and latent heating (i.e. change in enthalpy when water changes state).
The values of the percentage of enthalpy change due to sensible heating will depend on the specific conditions of the boiler system. However, in general, sensible heating tends to contribute less to the total enthalpy change compared to latent heating. This is because water has a high heat capacity, which means that it requires a large amount of heat to change its temperature, but relatively little heat to change its state.
In practical terms, understanding the percentage of enthalpy change due to sensible heating can help in optimizing boiler efficiency and reducing energy costs. For example, if a large percentage of enthalpy change is due to latent heating, then measures such as improving insulation or reducing steam leaks may be more effective in reducing energy consumption compared to measures that focus on sensible heating.
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Which is an unnecessary rule for writing chemical formulas?
1. identify the positive ion and charge
2. balance the charges
3. write the negative ion first
4. identify the negative ion and charge
Answers
Answer: C. Write the negative ion first
Explanation:
Answer:
C.) on edge
Explanation:
wave height of wind waves depends on .multiple choice
wavelengthwind speed and duration and fetchfetchwavelength and wind speed and durationwind speed and duration
Answers
The wave height of wind waves depends on the combination of wind speed and duration, as well as the fetch (the distance over which the wind has blown) and the wavelength of the waves themselves.
So the correct answer would be: wave height of wind waves depends on wave length, wind speed and duration, and fetch.
Wave depend on three things :
1. Wind speed - the height of waves is dependent on the speed of the wind. The faster the wind, the higher the waves and vice versa.
2. Wind direction - the height of waves is dependent on whether the wind is blowing offshore or onshore. Offshore winds blow from the land onto the sea so tend to cause bigger waves.
3. Storm winds in a cyclone or hurricane. These winds travel in circles around the eye of the storm and are usually very high in intensity. Depending on the intensity of the wind and the speed at which the wind is travelling, the wave height will differ.
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