which statement if wrong regarding slip i. initial slip increases strength of a material ii. slip account for the elastic deformation iii. slip is the motion of a crystal plane iv. slip causes the plastic deformation

The aggregate bulk dry specific gravity, the aggregate apparent specific gravity, the moisture content of stockpile aggregate and absorption are respectively,

A. 2.7

B. 2.72

C. 1.6%

D. 0.21%

A) The formula for the aggregate bulk dry specific gravity is:

Aggregate bulk dry specific gravity = Mass of oven dried aggregate /( Mass of saturated surface dry aggregates - Submerged mass of aggregate)

Placing the values from the data we have,

Aggregate bulk dry specific gravity = 5216/ (5227 - 3295) = 2.7

B) Formula for aggregate apparent specific gravity is

Mass of oven dried aggregate/ ( Mass of oven dried aggregate - Submerged mass of aggregate) = 5216/ (5216 - 3295) = 2.7

C) The moisture content of the stockpile aggregate is

m = (weight of moist aggregate - mass of oven dried aggregate) / (mass of oven dried aggregate* 100%)

m = (5298 - 5216)/ (5216* 100%) = 1.6 %

D) Absorption is calculated as A = (5227 - 5216) / (5216) * 100% = 0.21 %

To know more about aggregates:

https://brainly.com/question/16380585

#SPJ4

The maximum load (in newtons) the raft can support is  7830kg.

What is buoyancy force?

A fully or partially submerged object is subject to an upward force known as the buoyant force. Upthrust is another name for this thrust upward. A body that is partially or completely submerged in a fluid gives the impression of losing weight because of the buoyant force, or that it is lighter.

What is density?

Density Symbol: D or Formula for Density: D = m/V, where D stands for density, m for mass, and V for volume.

Buoyancy is the upward force that an object feels from the water and when compared to the weight of the object.

Buoyancy force can be calculated with the equation

Fb=Vs×D×g

where F b is the buoyancy force, V s  is the submerged volume, D is the density of the fluid the object is submerged in, and g is the force of gravity.

It can also be given as the sum of the weight of the raft and the weight of the load. That is,

W raft +W load  = Fb=Vs×D×g.

The weight of the raft

W raft=V raft Draft g.

At maximum load, Volume of water displaced is equal to volume of the raft.

max(W load )=(D water −D raft )Vraft g.

=(1020kg/m 3 −150kg/m 3 )(3m×3m×1m)g

=7830kg.

Hence, the maximum load the raft can carry sea water so that the plank just floats in water is 7830kg.

Therefore, the maximum load (in newtons) the raft can support is  7830kg.

Learn more about Buoyancy force from the given link.

https://brainly.com/question/12788506

#SPJ4

The angle between the string and the car is 23.79° When the car drives around a 75 m radius curve with a constant speed of 18m.s.

Radius of the curve = r = 75m

Speed of the car = v = 18 m/s

To calculate centripetal acceleration,

Centripetal acceleration is the acceleration experienced by the car when in constant motion around the curve.

Centripetal Acceleration = Cₐ =

= v² / r

= 18² / 75

= 4.35 m/s²

Gravitational acceleration = g = 9.8 m/s²

To find the angle between the string and the car= θ =

= θ = tan (Cₐ /g)

= θ = tan (4.35 / 9.8)

= θ =23.79°

Thus, the string attached to the car moving at the constant force is at an angle of 23.79 degrees.

To know more about Angle:

https://brainly.com/question/15776761

#SPJ4

The bottom of the arc would be equal to v0 * 0.707, or 70.7% of her initial velocity.

What is initial velocity?
A physical system's behaviour in terms of the its motion is described using equations of motion. The equations are relationships between different terms and quantities. There are primarily three equations of motion, also known as the laws of constant acceleration, that apply when there is uniform acceleration. Any object subject to forces will accelerate. The object's velocity changes as a result of this acceleration. As a result, the initial velocity is indeed the object's speed before the change brought on by acceleration. The velocity will become the final velocity after the object has been accelerating for a while.

Her speed at the bottom of the arc would depend on the magnitude of the initial velocity and the angle she is swinging out to.

Assuming that the initial velocity is constant, the speed at the bottom of the arc can be calculated using the equation:

v = v0 * cos(θ)

where v0 is the initial velocity and θ is the swing angle.

In this case, v0 is the initial velocity and θ is 45°, so the speed at the bottom of the arc would be:

v = v0 * cos(45°)

Therefore, her speed at the bottom of the arc would be equal to v0 * 0.707, or 70.7% of her initial velocity.

To learn more about initial velocity
https://brainly.com/question/21010554
#SPJ4

The acceleration on planet 2 is 13 m/s².

Acceleration is the rate of change of the velocity of an item with appreciation to time. Accelerations are vector portions. The orientation of an item's acceleration is given by the orientation of the net pressure appearing on that object.

Calculation:-

The acceleration of gravity near the surface of a planet is:

g = MG / R²

For planet 1, g = 26 m/s^2.

The gravity on planet 2 in terms of the mass and radius of planet 1 is:

g = (2M)G / (2R^2)

g = 1/2 MG / R²

Since MG/R² = 26 m/s², then:

g = 13 m/s²

Acceleration is the charge at which velocity modifications with time, in terms of each speed and route. A factor or an object moving in a straight line is accelerated if it quickens or slows down. movement on a circle is extended despite the fact that the rate is consistent because the course is continually changing.

Learn more about acceleration here:- https://brainly.com/question/29110429

#SPJ4

Through the process of functional assessment, behavior therapists look to the current environmental events that maintain problem behaviors and help clients produce behavior change by changing environmental events.

Hence, through the process of functional assessment, behavior therapists look to the current environmental events that maintain problem behaviors and help clients produce behavior change by changing environmental events.

To know more about functional assessment here:

Through which process, behavior therapists look to the current environmental events that maintain problem behaviors and help clients produce behavior change by changing environmental events?

https://brainly.com/question/14278359

#SPJ4      

The charges align themselves so that the conductor's internal field is zero.

Induced charges are created on the conductor when a charge is brought close to it. The internal free charges of the conductor, however, are gathered throughout its surface because the electric field inside the conductor must be zero in order to defeat the electric field of induced charges.

A substance that has a lot of free electrons accessible for the flow of current is said to be a conductor. Since there are numerous electrons, a powerful force of repulsion exists between them as well. As a result, the electrons move to lessen their attraction for one another.

To know more about conductor's visit:-

https://brainly.com/question/18084972

#SPJ4

In the first step of the k-means with the standard euclidean distance metric,  the mean of the observation values are assigned to the cluster.

K-means clustering is one of the commonly used clustering algorithms for partitioning observations into a set of k groups. This method tries to classify observations into mutually exclusive groups, so that observations within the same cluster are as similar as possible.

In k-clustering, each cluster is represented by its centre which corresponds to the mean of the observation values assigned to the cluster.

This implies that k-algorithm recognizes the k number of centroids.

The following required of k-means clustering are defined distance metric, number of clusters, initial guess of centroids.

To know more about k-means algorithm:

https://brainly.com/question/17241662

#SPJ4

As the electrical field corresponds to amplitude; so when the frequency decreases, waves broaden and the extent of the change decreases.

When the frequency decreases, then the wavelength gets longer. There are two types of waves: mechanical and electromagnetic. Mechanical waves like sound, ocean, seismic, or earthquake travel through a solid, liquid, or gas medium whereas electromagnetic waves travel through a medium or a vacuum.

The energy equation is given as, E = hν, where E represents energy, h is Planck's constant whose value is 6.626 x 10 -34 J.s and v represents frequency. The energy equation is direct relationship between frequency and energy. As frequency increases,  energy. also increases.

To know more about electromagnetic radiation, refer

https://brainly.com/question/1408043

#SPJ4

Sea breezes involes onshore air flows that often developes in afternon.

Hence, option A is the correct answer.

Learn more about the Sea Breeze here: https://brainly.com/question/7380142

#SPJ4

the density of the object is 0.0041 g/vol

Water has a density of about 1 gram per milliliter, however this might vary depending on temperature or the things that are dissolved in it. Because ice is less thick than liquid water, ice cubes float in glasses of water.

Compared to a unit volume of liquid water, air has fewer molecules per volume, making it lighter.

Given two weights = 8.5 N and 4.4 N

the formula v₀ = wₐ - wₓ/ pₓg

here wₐ = weight in air

and wₓ = weight in water

Thus on substituting the value of the above mentioned dimensions we get

v₀ = 8.5 - 4.4 / 1000

v₀ = 0.0041

Thus the density of the object is 0.0041 g/vol

To know more about density you may visit the link :

https://brainly.com/question/15164682

#SPJ4

The coefficient of kinetic friction is 0.54

Kinetic friction is characterized as a force that acts between moving surfaces. A body moving on the surface encounters a force in the opposite direction of its movement. The magnitude of the force will depend on the coefficient of kinetic friction between the two materials. Here we are given the information of a force of   36.0 N required to a 6.0-kg box moving across a horizontal concrete floor and the acceleration is at 0.60 m/s2.The formula we can refer to in order to the calculate the  kinetic friction is : F- u[tex]_{k}[/tex](mg)=ma

=>36-u[tex]_{k}[/tex](mg)= 6* 0.60

=> u[tex]_{k}[/tex](mg) =  36 -(3.6)

=> u[tex]_{k}[/tex]=  32.4/mg

=>u[tex]_{k}[/tex]= 32.4/6*10 = 0.54

To know more about kinetic friction refer to the link https://brainly.com/question/17237604?referrer=searchResults.

#SPJ4

A force of 36.0 n is required to start a 6.0-kg box moving across a horizontal concrete floor.  if the 36.0-n force continues, the box accelerates at 0.60 m/s2 . What is the coefficient of kinetic friction?

The collision formula is m₁u₁+m₂u₂=m₁v₁+m₂v₂ and  [tex]V=\frac{m_1v_1+m_2v_2}{m_1+m_2}[/tex].

A collision is an event in which two or more objects exert forces on one another quickly. Elastic collision and inelastic collision are two types of collision.

The term "elastic collision" refers to a collision between two bodies where the total kinetic energy of both bodies after the collision is equal to their total kinetic energy before the collision.  The formula to calculate this is m₁u₁+m₂u₂=m₁v₁+m₂v₂.

Here, m₁ and m₂ are the mass of object 1 and object 2. u₁ and u₂ initial velocities of object 1 and object 2. v₁ and v₂ are the final velocities of object 1 and object 2.

An inelastic collision is one in which some energy is lost when two objects collide. The formula to calculate this is [tex]V=\frac{m_1v_1+m_2v_2}{m_1+m_2}[/tex].

Here, V is the final velocity, m₁ and m₂ are the mass of object 1 and object 2. v₁ and v₂ are the initial velocities of object 1 and object 2.

To know more about types of collision:

https://brainly.com/question/2356330

#SPJ4

The gravitational force on the object of masses 3.1×10²³ kg and  7.3×10⁵ kg respectively is 8.16×10⁻³ N.

Gravitational force is the most prevalent force in the universe, pulling together on any two objects with mass in the universe.

To calculate the magnitude of the gravitational force, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the gravitational force is 8.16×10⁻³ N.

Learn more about gravitational force here: https://brainly.com/question/19050897

#SPJ1

Option A is correct.

9.04 degree is the angle that the total acceleration of the car makes with the radius of the circle.

Speed is the time rate at which an object is moving along a path, while velocity is the rate and direction of an object's movement. Put another way, speed is a scalar value, while velocity is a vector.

Acceleration, rate at which velocity changes with time, in terms of both speed and direction. A point or an object moving in a straight line is accelerated if it speeds up or slows down. Motion on a circle is accelerated even if the speed is constant, because the direction is continually changing.

When car completes half of the circle it means distance covered would be half the perimeter of the circle.

s = ut + 1/2at²

2πr/2 = 0 + 1/2at²

a(tangential) = 2πr/t²............(1)

where s = distance

           u = initial velocity

           a = acceleration

            t = time

We know that centripetal force is :

a(centripetal) = v²/r ............ (2)

Now we using first equation of kinematics,

v = u +at

Put the values from equation(1):

We get,

v = 0 + 2πr/t² × t

where v = final velocity

           u = initial velocity

            a = acceleration

           t = time

Now the put the obtained value in equation(2)

a = 4π²r/t²

To get the angle we can use this expression :

θ = tan⁻¹ [ a(T)/a(C) ]

= tan⁻¹ [1/2π]

= 9.04 degree.

Know more about calculate angle visit the link

https://brainly.com/question/25716982

#SPJ4

The Bernoulli Principle causes pressure to fall in a converging nozzle.

the properties of the fluid was changed to the following conditions they are the change in density, energy, mass.

what was nozzle mean ?

A nozzle is a spout on the end of a hose or pipe that is used to regulate the flow of a fluid such as water or air. A convergent nozzle is one that begins large and gradually becomes smaller, resulting in a decrease in cross-sectional area. Due to mass conservation, a fluid must accelerate as it enters the smaller cross-section. The fluid must travel quicker to keep a consistent amount of fluid passing through the limited part of the nozzle.

The energy required to accelerate this fluid must originate from someplace. Some energy is included in the random motion of molecules, which we perceive as pressure. This random motion's energy.

To learn more about energy follow the given link: https://brainly.com/question/2003548

#SPJ4

The waves produced in string and the waves produced in the air are different from each other. The only similarity they have is that their frequencies are equal—otherwise, there's no similarity between them. One of the waves is a transverse wave which is on the wire and the other wave is a longitudinal wave which is in the air. But their velocities too are different from each other.

velocity = wavelength x frequency

if the frequency is constant

wavelength ∝ velocity

Here, in this question, the velocity is given to be 343 m/s

From the above formula, we can solve for frequency,

Frequency = velocity/wavelength

Frequency = 343*λ⁻¹

Thus, the frequency of the sound is directly commensurable (proportional) to the haste(velocity) of the sound and here it's 343 * λ ⁻¹.

To know more about frequency, refer: https://brainly.com/question/23526015

#SPJ4

The buoyant force of the cube is 23 / 12 gcm^-3. Upthrust, often known as buoyancy, is an upward force applied by a fluid against the weight of an object that is partially or completely submerged.

Upthrust, often known as buoyancy, is an upward force applied by a fluid against the weight of an object that is partially or completely submerged. The weight of the fluid on top causes pressure in a fluid column to rise with depth.

Any object in water experiences a buoyant force that works against gravity, causing it to shed some of its weight. The buoyant force acting on the object will be equal to gravity and it will float if it displaces an amount of water equal to its own weight.

Let the side of metal be L.

So the of base is A = L²

Now the weight of 144 g weight will be balanced by the buoyancy force due to 1/2cm length of metal cube (p = 2gcm^-3)

So buoyancy force is F = A x L1pg=L^2 x 1/2 x 2x10

L = 12cm

This force is equal to weight of 144gm.

so, L² x 1/2 x 2 x 10 = 144 x 10

L = 12 cm

when no weight was placed the 1/2 cm was above the liquid.

so total length under weight was L - 1/2 = 23/ 2 cm

weight of block = buoyancy force

pmetal x L³ x g = p x L² x 23/2 x g

pmetal = 23 / 12 gcm^-3

To learn more about buoyant force refer :

https://brainly.com/question/21990136

#SPJ4

The following statement which best justifies the inclusion of test tube v as a control in the experiment is that it will show the color change that occurs in the absence of enzyme activity and is denoted as option C.

This is referred to as a biological catalyst which is involved in the speeding up of the rate of a reaction by lowering the activation energy used to initiate the reaction.

Enzymes are known as proteinous in nature and are denatured by heat and other substances is included in the test tube v as a control in the experiment is that it will show the color change that occurs in the absence of enzyme activity.

This therefore helps to differentiate the enzymatic processes which takes place in a substance or body therefore making option C the correct choice.

Read more about Enzyme here https://brainly.com/question/1596855

#SPJ1

The options are:

It will show the color change that occurs in the absence of enzyme activity.

Angular speed is the speed of the object which determines how fast any object can rotate. It has both direction and magnitude and so is the vector quantity.

Given that:

Angular momentum (L) = 0.26

Diameter = 20cm = 0.2 cm

Radius, r = (d/2) = 0.1m

Mass = 5.8 kg

Moment of inertia (I) = 2mr² / 5

I = (2 * 5.8 * 0.1^2) / 5

= 0.116

= 0.116 / 5

= 0.023 kgm²

Angular speed (w) ;

w = L / I

w = 0.26 / 0.023

= 11.30

= 11.3 rad/s

w = (11.3 * 60/2π)

w = 1064.9

Angular speed = 1064.9 rpm

= 1065 rpm

Therefore the angular speed is 1065 rpm.

To know more about angular speed, refer: https://brainly.com/question/7552487

#SPJ4

The  rank of these times from left to right based on the wavelength of this photon would have at each time, from shortest to longest are:

There is a wavelength and a frequency for every photon. The distance between two electric field peaks with the same vector is known as the wavelength. The number of wavelengths a photon travels through each second is what is known as its frequency. A photon cannot truly have a color, unlike an EM wave.

Therefore, In the standard model of particle physics, the photon is a fundamental particle. It has no discernible wavelength. The table describes it as a point particle with mass 0 and spin 1.

Learn more about wavelength from

https://brainly.com/question/19385998
#SPJ1

According to the provided statement, a power supply was charged after 2.2 minutes of charging.

Charge, also referred to as electric charge, electrostatic attraction, or electrostatic interactions and denoted by the symbol q, is a property of a unit of matter that indicates how many more or fewer particles than protons it contains.

The physical characteristic of matter that leads it to feel a force when exposed to an electromagnetic field is called electric charge. The two types of electric charges that protons and electrons most frequently carry are positive and negative charges. Charge movement is what produces energy.

To know more about charge visit:

https://brainly.com/question/11944606

#SPJ4

A cubical block of mass m and side a is moving horizontally on a smooth horizontal surface with a velocity v₀. The minimum value of v₀ is 4aω/3.

Consider the initial angular momentum of the block,

Li = Mv × x

Angular momentum of the block after it hits a certain point O is

Lf = Ic *ω

where, Ic is the moment of inertia

ω is angular velocity

From the parallel axis theorem, we have

Io = Ic + M * OC² = 1/6 M a² + M ( AC² + AO² ) = 1/6 M a² + 1/2 M a² = 2/3 M a²

Using the law of conservation of angular momentum, we have

1/2 M v = 2/3 M a² ω

v = (4a ω)/3

To know more about angular momentum:

https://brainly.com/question/15104254

#SPJ4

Distance-Related Data the distance between us and Proxima Centauri, the star closest to us, is still 40,208,000,000,000 km. Or around 268,770 AU.

Exoplanets are planets that revolve around other stars. In our solar system, every planet revolves around the Sun. Exoplanets are extremely difficult to directly observe using telescopes.

One particular planetary system a star with planets surrounding it—is our solar system. Although there are more than 3,200 other stars in our galaxy with planets around them, our solar system is the only one that is formally referred to as a "solar system."

Surprisingly, our simulations reveal that a planet does not rapidly disintegrate inside of a red giant star or even modify its orbit—in certain situations, a planet continues to circle below a red giant star's photosphere for thousands or even millions of years.

To learn more about planet were orbiting a star refer to:

https://brainly.com/question/14545297

#SPJ4

That the combination of an object's mass, speed, and distance from the center of rotation determines its angular momentum.

To learn more about Angular momentum refer to:

https://brainly.com/question/4126751

#SPJ4

When two diodes are connected in opposing directions, both of them will constantly be in the reverse bias state and won't conduct until they break down.

A diode is a semiconductor component that only allows one way for electricity to flow. These are the fundamental parts of semiconductors and are referred to as "active components." They are capable of keeping a steady voltage and control the flow of power.

Due to its capacity to limit electrical current flow to only one direction, diodes are utilized in circuit protection. This quality is advantageous since several electrical devices and components will break down or become damaged if current travels in the different path.

To know more about diodes visit:

https://brainly.com/question/13800609

#SPJ4

The process of joining two or more parts using silver solder, also referred to as "hard" soldering or silver brazing, involves melting and flowing filler metal into the joint.

To Learn more About silver solder refer to:

https://brainly.com/question/5504860

#SPJ4

The net power needed to change the speed of a 1600-kg sport utility vehicle from 15.0 m/s to 40.0 m/s in 4.00 seconds is 275,000Watts.

Define power?

The following informations are provided in the question,

Mass of the sport vehicle, m = 1600 kg

Initial velocity, u = 15 m/s

Final velocity, v = 40 m/s

Time required, t = 4 seconds

Using the formula  F = m(v-u)/t, we can find the force required to change the velocity of the vehicle.

Putting the values in the above equation we get,

F = 1600(40-15)/4

F = 1600(25)/4

F = 400 * 25

F = 10,000N

Therefore the required net power is calculated using the expression-

P = 1/2*F(u+v)

Putting the values of F, u and v we get net power P as,

P = 1/2(10000)*(15+40)

P = 5000(55)

P = 275,000Watts

Hence, the required power is 275,000Watts

To learn more about power from the given link

https://brainly.com/question/1199149

#SPJ4

The location that is not good for photovoltaic cells is the farm.

In the recent years, there have been a lot of clamor for the return to clean energy and the first port of call have been the consideration of the use of renewable energy sources as a power source for the future. This has engendered the return to the solar energy.

In the harvesting of the solar energy, solar cells are displayed in such a place that they can be able to absorb the energy from the sun and this is converted to electrical energy.

Unfortunately, if we are to harness the use of the photovoltaic cells, we need a large expanse of land that can be used to mount the cells and these lands would  cease to be available for use in agriculture.

Learn more about solar cells:https://brainly.com/question/14197331

#SPJ1

Missing parts;

Solar photovoltaic energy is highly versatile and can be used in a variety of dispersed settings. Which of the following would NOT be a good location to harness large amounts of this form of energy?Roof tops of commercial buildings Base-load Power Facilities Airports Agricultural Fields Residential Neighborhoods

The water will eventually become colored as a result of the molecules' random movement. The diffusion process will be accelerated by agitation.

Extreme motor activity or interior restlessness, sometimes known as agitation, can be a sign of an illness or be a normal physiological response to a circumstance. The most common reasons for agitation are being in a new environment, using or withdrawing from drugs, having alcohol in your system, and general medical issues.

It can start as a result of events, words, deeds, or in some situations, for unknown reasons. Although feeling irritated occasionally is common (for example, in reaction to stress from work or school), it can occasionally be an indication of an underlying medical condition.

To know more about Agitated visit:

#SPJ4