Newton's 3rd Law Of MotionFor Every__________ (or Force), There Is An ____________ And __________ Action (2024)

To calculate the water pressure that acts on the hull of the boat, we can use the equation:

Pressure = Force / Area

The force acting on the hull is the buoyant force, which is equal to the weight of the water displaced by the boat. Since the boat is floating, the weight of the water displaced is equal to the weight of the boat. Therefore:

Force = Weight of boat = 20,000 N

The area of the hull that is in contact with the water is 4 m2

Therefore, the water pressure acting on the hull of the boat is:

Pressure = Force / Area = 20,000 N / 4 m2 = 5000 N/m^2

The pressure unit is Newtons per square meter (N/m^2) also known as Pascals (Pa).

It's important to note that the weight of the boat and the water displaced are in Newtons and the area of the hull is in square meter, that's why the pressure is in N/m^2.

The kinetic energy for an 10 kg object at a 5 m/s speed is 125.

Since mass and kinetic energy have a linear relationship on a graph, if an object's mass increases, so too will its kinetic energy. The object's speed is v. The relationship mentioned above demonstrates how an object's kinetic energy is directly proportional to the sum of its mass and velocity.

It's possible that the relationship between kinetic energy and speed means that as an object moves faster, its kinetic energy also rises. Kinetic energy and speed are related in a nonlinear (square) proportional manner (KE ∝ v2), where: 1. As an object's speed doubles, its kinetic energy grows fourfold. 2. As the speed of the object is halved, the kinetic energy falls by a factor of four.

K.E = 1/2 *m *v^2

K.E = 0.5*(10)*(5^2)

K.E= 125

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Sound intensity is described as sound per unit area perpendicular to the path of the sound waves and which is represented by I and calculated as [tex]I =\dfrac{P}{A}[/tex] , where, P = sound power and A = area.

What is Sound intensity?

The term "sound intensity," also known as "acoustic intensity," refers to the amount of energy carried by sound waves per unit area in a direction perpendicular to that area. Watts per square metre (W/m2) is the SI unit of intensity, which also includes sound intensity. The noise measurement of sound intensity in the air at a listener's location as a sound energy quantity is one use.

Sound pressure and sound intensity are not the same physical quantities. Sound pressure, which is correlated with sound intensity, can affect human hearing. Consumer audio electronics refer to level differences as "intensity" differences, but sound intensity is a precisely defined quantity that cannot be detected by a straightforward microphone.

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To emit electrons, the experimenter must try blue light.

Light emits electrons when electromagnetic radiation hits a material, such as the photoelectric effect. Photoelectron is a term used to describe electrons emitted in this manner. When light hits a metal, electrons are emitted from the metal's surface, known as the photoelectric effect. This process is also called photoemission, and the electrons emitted from the metal are called photoelectrons. To eject electrons, we need to try blue light, which has a shorter wavelength than the green light needed for light emission. To emit electrons, the experimenter must try blue light.

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The speed v οf the ball when it leaves the track is 5.603 m/s.

What is acceleration?

The term "acceleration" refers tο gradual changes in direction and speed. A change in the speed οr direction of an object or point moving forward is referred to as acceleration.

What does acceleratiοn mean and what does its SI unit mean?

Acceleration is the term used in physics tο describe the rate at which an object's velocity changes οver time. The acceleration of a body is the result of all the reaction forces acting οn it, according to Newton's second law of motion. The unit of acceleration derived from Si is the metre per square secοnd (m/s²).

Cοnservation of energy is

[tex]\mathrm{mg(\Delta h) = \dfrac{1}{2} mv^2 }[/tex]

[tex]\mathrm{ v = \sqrt{2g(\Delta h)} }[/tex]

[tex]\mathrm{ v = \sqrt{2 \times 9.81(4 - 2.4)} }[/tex]

v = 5.603 m/s

Thus, The speed v οf the ball when it leaves the track is 5.603 m/s.

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Complete question:

Categorization processes related to transform boundaries is earthquakes, other boundaries include divergence, convergence, subduction.

What activities take place at the boundaries of transform plate?

Tectonic plates colliding horizontally at a plate boundary constitutes the third type of plate boundary. A transform plate boundary is what we have here. Huge stresses that result from the plates rubbing against one another can split rock under certain conditions, causing earthquakes. These cracks are referred to as faults in these locations.

At a transform plate boundary, the grinding motion between the plates causes shallow earthquakes, significant rock displacement to the side, and a significant expansion of the crustal zone.

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canoeing is a popular paddle sport with a long history bottom can go faster and is easier to paddle because its shape reduces friction.

What shape is a canoe?

Flat. The most common shape found in basic, recreational canoes. Canoes with a flat hull shape have great primary stability (they're difficult to tip when upright and on calm water), but when they're put on edge, that stability decreases.

What Newton's law is paddling a canoe?

Newton's Second Law of Motion explains one set of factors that affect how fast your boat will move through the water. The lighter your boat and the stronger your paddler, the faster your boat will go. opposite reaction. In your boat, your paddler will push his/her paddle into the water.

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canoeing is a popular paddle sport with a long history bottom can go faster and is easier to paddle because its shape reduces friction.

What shape is a canoe?

Flat. The most common shape found in basic, recreational canoes. Canoes with a flat hull shape have great primary stability (they're difficult to tip when upright and on calm water), but when they're put on edge, that stability decreases.

What Newton's law is paddling a canoe?

Newton's Second Law of Motion explains one set of factors that affect how fast your boat will move through the water. The lighter your boat and the stronger your paddler, the faster your boat will go. opposite reaction. In your boat, your paddler will push his/her paddle into the water.

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The total work done on the crate can be determined by calculating the work done by each force separately and then adding them together.

1. Work done by the applied force Fp = (Fp * cos(theta)) * d

where Fp = 87 N, theta = 38 degrees and d = 36 m

cos(theta) = cos(38) = 0.81915

Work done by Fp = (87 N * 0.81915) * 36 m = 2789.5 J

2. Work done by the friction force FFR = -(FFR * d)

where FFR = 51 N and d = 36 m

Work done by FFR = -(51 N * 36 m) = -1836 J

3. Work done by gravity

Work done by gravity = forcedistancecos(theta)

force of gravity = mg

where m = 2.6 kg and g = 9.8 m/s^2

Work done by gravity = 2.69.836cos(90) = 0 J

4. The total work done is the sum of the work done by each force:

Total work done = work done by Fp + work done by FFR + work done by gravity

Total work done = 2789.5 J + (-1836 J) + 0 J = 953.5 J

The total work done on the crate is 953.5 J.

The mean of the sample is point estimator of mean of the population from which samples are drawn randomly.

Correct option: II and III is correct choice.

What is the relationship between population mean and sample mean?

Samples G and H are selected from the same population of quantitative data. Mean of G is equal to the mean of the population. We cannot work on population in most of the cases thus we draw samples and work on sample to predict the properties of population. Sample mean is point estimator of population mean, and is used to predict the population mean.

Since both G and H are samples drawn from same population, thus, they both are point estimators of the population mean. It is not necessary that both G and H must be same. They can be same and cannot be same.

Thus, Option: II and III is correct choice

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The complete question is as follows:

Samples G and H were selected from the same population of quantitative data and the mean of each sample was determined. The mean of sample G is equal to the mean of the population. Which of the following statements must be true?

I. The mean of sample H must also be equal to the population mean.

II. The mean of sample G, TG, is a point estimator for the mean of the population.

III. The mean of sample H, my, is a point estimator for the mean of the population.

A. I only

B. II only

С. III only

D. I and II

E. II and III

The primary component of the cemented slab in their home would be calcite minerals.

What makes calcite so uncommon?

The mineral calcite is widespread and abundant in nature. Due to its abundance, the substance has no inherent value. However, due to its flawless cleavage in three directions, travertine ranks among the hardest minerals to cut. Accordingly, the majority of the cost of prismatic stone lies in the work of cutting.

What are the three intriguing calcite facts?

Calcite crystals come in a wide range of sizes and shapes. They come in practically every color. Travertine is either colorless, very pale, or white in its purest form. The property of circularly polarized light, or the double diffraction of light, can be seen in crystals.

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The deceleration of Laura is obtained as - 5m/s^2.

What is the deceleration?

We know that the deceleration would have to be the rate of the decrease in the speed of the object with time. We would use the formula for the acceleration to be able to obtain the deceleration of the object as follows;

a = v - u/t

a = deceleration

v = final velocity

u = initial velocity

t = time taken

Then;

a = 0 - 15/3

a = - 5m/s^2

Thus she would have a deceleration of - 5m/s^2 from the calculation that we have done above.

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The SI unit representing momentum is kilograms per second. Strength or force acquired by motion or a sequence of occurrences

In real life, what does momentum mean?

Mass in motion is a definition of momentum. All things have mass, thus if something is moving, it must have momentum because its mass is in motion. How much material is going and how quickly it is moving are the two factors that determine how much momentum an object has.

What does the word momentum mean?

Increasing forward motion is often referred to as momentum. The speed of a boulder riding down a hill increases. The economy, a successful team, or a wonderful concept all have positive effects. You must multiply the mass by the velocity of an object to determine its physical momentum.

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G is the constant for gravitational, M is the given mass for one object, m is the mass of another item, and r is the distance between them. This formula for the force of gravity is: GMm / r^2.

A planet or other entity will pull items toward its center using its gravitational pull. All of the planets remain in orbit around the sun due to the force of gravity.

There are many gravity equations instead of just one, two, or even three. Newton's general law of gravitation is best exemplified by the most widely known version: The gravitational force between two masses (M and m) that are separated by the constant r is given by the equation F = GMm / r^2, where F is the gravitational force.

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An object in motion continues to move at a constant speed and in a constant direction because there is no outside force acting upon it to change its speed and direction.

According to the first law of Newton, an object remains at rest or moves at a constant speed in a constant direction unless it is acted on by an unbalanced force or outside force.

Newton's first law of motion signifies that an object in motion is continued to be moving at a constant speed and in a constant direction.; only an outside force can change the speed and direction of the object. According to this law, if an object is at rest, it remains at rest, unless an outside force is applied on it.

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Several factors, like the river's magnitude, the slope of the terrain, and others, would affect how quickly the river would flow past contour lines.

How can contour lines convey a river's flow direction?

To depict the curvature of the landscape and demonstrate the elevation of the land, contour lines are utilized. The flow direction of a river can also be shown using contour lines. A V-shaped pattern results from the employment of contour lines to depict the direction that a river flows.

The V's point will be directed downstream, or in the direction that the river is flowing. Along the river's downstream course, contour lines will likewise move closer together as the river lowers in height. Where the river curves or meanders, the contour lines will also form a loop pattern. The contour line's loop will be pointing downward, indicating the direction of the river flow.

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Answer: Answer below :)

Explanation:

What do sound energy, radiant energy, and thermal energy all have in common? answer choices They're all forms of kinetic energy

Radio waves, microwaves, infrared rays, visible rays, ultraviolet rays, X-rays, gamma rays. Radio waves have long wavelengths and low frequencies, while gamma rays have short wavelengths and high frequencies.

In physics, electromagnetic radiation consists of space-propagating electromagnetic field waves carrying momentum and electromagnetic radiation energy. These include radio waves, microwaves, infrared rays, light, ultraviolet rays, X-rays, and gamma rays. The seven Electromagnetic Waves in ascending order of frequency and descending order of wavelength are:

Radio waves.Microwaves.Infrared radiation.Visible light. 5 × 10 - 6 m t o 0 . 8 × 10 - 6 m.Ultraviolet radiation.X-rays.Gamma rays.

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Mass does not depend on frequency mass and frequency are two different physical quantities that do not have any direct relationship.

Mass is a scalar quantity that measures the amount of matter in an object. It is a property of the object itself and does not depend on its location or motion.

On the other hand, frequency is a measure of the number of oscillations or cycles per unit of time in a wave or oscillation. It is a property of the motion of the object and can vary depending on the observer's frame of reference.

There is no direct relationship between mass and frequency, and they do not affect each other. They are independent physical quantities that are used to describe different aspects of matter and motion. For example, the mass of an object determines its inertia and gravitational attraction, while the frequency of a wave determines its pitch and color.

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Latency lag is due to distance, processing time, quality of server ,etc

1.Distance: The physical distance that data has to travel is one of the main causes of latency. The further the data has to travel, the longer the latency will be.

2.Network Congestion: When there is too much data trying to travel through a network at the same time, it can cause delays and increase latency.

3.Number of hops: Data packets often have to pass through multiple routers and other devices before reaching their destination. Each hop adds a small amount of latency.

4.Processing time: Data packets have to be processed by various devices and networks along the way. The time taken for processing can add to the latency.

5.Quality of the network: The quality of the network also plays a role in latency, older networks and equipment may not be able to handle data as efficiently as newer technologies.

6.Interference: Interference from other devices, such as cordless phones, can disrupt the signal and increase latency.

7.Malware: Malware can slow down your computer and increase the latency.

8.Quality of the Server: the location of the server, the server's processing power, and the workload of the server can affect the latency.

These are some of the factors that can cause latency lag. In some cases, multiple factors can contribute to latency lag and it may be difficult to pinpoint theexactcause.

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The potential energy of the object is 9.8 Joule. The result is obtained by using the formula for kinetic energy.

What is potential energy?

Potential energy is the energy of an object due to its position.

The energy of an object in a gravitational field is called gravitational potential energy. It can be expressed as

U = mgh

Where

U = gravitational energym = massg = gravitational fieldh = height

Suppose we raise a object with a mass of 1.0 kg to 1.0 m high. Find the potential energy!

We have

m = 1.0 kgh = 1.0 m

The Earth's gravitational field is 9.8 m/s².

The potential energy would be

U = mgh

U = 1.0 × 9.8 × 1.0

U = 9.8 Joule

Hence, the object has the potential energy of 9.8 Joule.

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The maximum number of electrons that can occupy the third principal energy level is 18.

The number of orbitals associated with an energy level determines the maximum number of electrons that can exist at that level. Each orbital may accommodate a maximum of two electrons. Those electrons in an atom's highest energy level, known as the valence level, are the ones that give the atom its name. They are responsible for determining many of an atom's attributes, notably its level of reactivity.

Bohr and Bury came up with the formula 2n² to figure out the maximum number of electrons that can be accommodated in an orbit. This number may be found by using the formula.

In this case, we are given that the number of orbit (n) is 3.

Hence, the maximum number of electrons:

2n² = 2 × 3² = 18

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This part applies to each person who offers a hazardous material for transportation.

What is potential energy?Potential energy, stored energy that depends upon the relative position of various parts of a system. A spring has more potential energy when it is compressed or stretched. A steel ball has more potential energy raised above the ground than it has after falling to Earth. In the raised position it is capable of doing more work. Potential energy is a property of a system and not of an individual body or particle; the system composed of Earth and the raised ball, for example, has more potential energy as the two are farther separated.

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1 Nm (Newton-meter) is a unit of torque, which is a measure of the twisting force applied to an object, such as a shaft or a nut.

It is defined as the amount of force required to rotate an object around an axis by one radian (about 57.3 degrees). In other words, one Nm of torque is equal to the force of one Newton (N) acting at a distance of one meter (m) from the axis of rotation. It is a common unit of torque used in the field of mechanics and engineering, particularly in the design and operation of machines and vehicles. Torque is also related to the angular velocity of an object, and the rotational energy, which is calculated by multiplying the torque by the angle through which the object rotates. In a mechanical system, torque is often controlled by adjusting the position of the mechanical load or by applying a force to a lever to generate torque.

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The sum of an object's individual vector velocities is its final velocity. The scalar product of an object's mass and its acceleration vector is equal to the sum of its vector forces.

How is the resulting vector determined?

Formula 2: To get the resultant vector, subtract vectors moving in opposite directions from one another. R is the resulting vector because the vector B moves in the opposite direction of the vector A in this case.

How are two velocity vectors added?

As a result, we can directly use the equations v tot = v x 2 + v y 2 and v tot = v x 2 + v y 2 to perform the addition of the two velocities.

What is the formula for velocity vector?

Definition: Velocity. The velocity vector is the derivative of the position vector if r(t) is a differentiable vector-valued function that represents the particle's position vector at time t. v(t)=r′(t)=x′(t)ˆi+y′(t)ˆj+z′(t)ˆk.

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By transferring compute tasks to local devices, such as smartphones and laptops, rather than the cloud, edge computing minimises latency for end users.

With edge computing, customers may leverage their devices as a reliable computational resource at scale in addition to increasing agility and cost-effectiveness. Here are some ways that edge computing has made it such that consumers experience less latency.

There are several brand-new difficulties facing organisations in the era of big data. One significant obstacle is latency. Companies must analyse data more quickly as they gather more of it and store it in their systems. They must thus keep more data nearby their users. You may act more quickly the closer the data is. Making data more accessible to people through computers is one way businesses may reduce latency.

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Blue, indigo, cyan, green, yellow, oranges, and red are the hues of visible light. Red has the different energy levels since it has the shorter wavelengths of all visible light.

Which color from visible light contains the most energy and the least energy?

Violet has the most energy, whereas red has the least. Just as there are frequencies our ears can't hear, there are many other types of light besides red and violet that our eyes can't see. Radio waves, which already have wavelengths thousands of times longer compared to visible light, are at one spectrum end of the spectrum.

Which one is the most and least energetic?

Gamma rays which have the maximum energy in the visible radiation, with long radio waves Along with visible light, the sun also produces infrared and ultraviolet radiation. Only a narrow waves or particles at different, from 380 nm to 750 nm, are covered by the visible portion of the electromagnetic spectrum.

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Velocity of an object depends on its displacement and its direction. Displacement is the minimum distance between the starting and the end point. Velocity is the rate of change in displacement.

Velocity can be calculated by displacement/ change in time. Relative velocity will be either equal or less than the relative speed, because speed is either greater than or equal to displacement. Also it is a vector quantity, so it also depends on the direction of the movement.

The magnitude depends on the magnitude of the displacement. The direction will be the direction of the resultant vector quantity. It is usually as the same as the direction of movement.

So velocity depends on the magnitude and direction of displacement.

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Gravitational equation can be solved by knowing the values of universal gravitational constant, masses of both the object, and the distance between them.

According to Newton's law of gravitation, every object in the universe attracts every other object with a force called gravitational force. Gravitation equation defines the gravitational force exerted by two objects on each other. If they are kept apart at some distance.

F = GMm/R²

Where F is the gravitational force between the object, G is the universal gravitational constant, M & m are masses of both the object and R is the distance between the objects. Gravitational force is a vector quantity.

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