a renewable resource can be question 41 options: used indefinitely. replenished by natural processes within hours to centuries. replenished by natural processes in millions of years. consumed completely if it is managed within its sustainable yield. found and used easily.

The flow rate as a function of diameter is Q^2 = 2.24 × 10^-4×D^4 / 10^-4 - D^4 when 0.2 m difference in the manometer level.

Given: The pipe's diameter at point 1 isD1=0.1 m D1=0.1 m

D2=D at point 2 dia. of pipe

And the pipe's flow rate is Q.

Velocity at point 1, where V1=Q/D12/4.

V1= Q/π×(0.1) (0.1)

^2/ 4

Speed at point 2; V2=Q/D2

^2/ 4

As atmospheric pressure causes pipes 1 and 2 to both open, both are 0; 1 and Bernoulli equation application at point 2

P1/pg+v12/2g+ h1= P2/pg+ v22/2g+ H2, where v12 / 2g+ h1= v2 / 2g+ H2.

Put the velocity and height values in the equation above.

Q^ 2/( π/4)^2×(1/D^4-l/(0.1)^4)= 2×g×(h1-h2) (h1-h2)

Q^2 = 2.24 × 10^-4×D^4 / 10^-4 - D^4

This represents the flow rate as a function of diameter.

For more information on Bernoulli equation kindly visit to

https://brainly.com/question/9506577

#SPJ4

The distance is 1.026 m, the mass be placed to give the pendulum a period of 2.00 seconds.

You are at a furniture store and notice that a Grandfather clock has its time regulated by a physical pendulum that consists of a rod with a movable weight on it. When the weight is moved downward, the pendulum slows down; when it is moved upward, the pendulum swings faster. If the rod has a mass of 1.23 kg and a length of 1.25 m and the weight has a mass of [10] kg, where should the mass be placed to give the pendulum a period of 2.00 seconds?

mass of rod, M = 1.23 kg

Length, L = 1.25 m

mass, m = 10 kg

Time period, T = 2 s

Let the distance is d.

The formula of the time period is given by,

T=2π√1/3ML²+md²/(M+m)g

2x2=4π2x1/3×1.23×1.25×1.25+10d²/(1.23+10)×9.8

11.16=0.64+10d²

d=1.026m

You can use the equation L = (T/ 2)2*g to determine the length of a basic pendulum. where g is the acceleration caused by gravity and T is the simple pendulum's period of time.

Learn more about gravity here:

https://brainly.com/question/4014727

#SPJ4

If a resistance of 500 ohms makes the ohmmeter pointer deflect to its scale, then the resistance that would cause the pointer to deflect to the scale of the ohmmeter would be equal to the range of the ohmmeter.

Generally, The range of an ohmmeter refers to the range of resistances that it is designed to measure. If the ohmmeter has a range of 0 to 500 ohms, then a resistance of 500 ohms would cause the pointer to deflect to the scale of the ohmmeter.

If the ohmmeter has a range of 0 to 1,000 ohms, then a resistance of 500 ohms would not cause the pointer to deflect to the scale of the ohmmeter.

It is important to note that the range of an ohmmeter is typically marked on the front panel or in the user manual.

Read more about ohmmeter

https://brainly.com/question/16726786

#SPJ1

FT​=8278.857 N In the arteries of a man, the pulse wave moves at a rate of 4 to 10 meters per second.Its velocity is somewhat influenced by the blood flow through the artery under consideration

Your pulse is how you can feel your heart rate. Every time your heart beats, it squeezes and propels blood through the network of arteries in your body. Your pulse is the pressure in your arteries going up briefly as your heart pushes out more blood to keep circulation going.

The amplitude, length, & pulse width of a pulse have no effect on its speed.The breadth or length of a pulse changing has no effect on the pulse speed.

To know more about pulse visit:

https://brainly.com/question/26033167

#SPJ4

Answer:

North and South poles

Explanation:

The one that is not a suggestion is the number of repetitions should remain the same regardless of the sport's skill. The correct option is c.

An athlete is someone who practices for and participates in sporting activities, either professionally or just for enjoyment. Examples of athletes include those who bowl for a team, run in neighborhood 5K races or take home an Olympic gold medal.

The biggest advantages of imagery are seen in tasks with mostly cognitive components for increasing the learning and performance of motor abilities.

Therefore, the correct option is c, The number of repetitions should remain the same regardless of the sport skill.

To learn more about athletes, refer to the link:

https://brainly.com/question/17404705

#SPJ1

The question is incomplete. Your most probably complete question is given below:

There should be three to four sessions per week.

Sessions should be around 15 minutes in length.

The number of repetitions should remain the same regardless of the sport skill.

If concentration wanes, break imagery sessions into shorter blocks.

Imagery practice should be systematic.

An electromagnetic wave's frequency is the same as the frequency of the vibrating charge that causes it. The amount of vibrations, or back and forth motions, that occur in a charge in a second, is known as its frequency.

Electromagnetic waves, often known as EM waves, are waves that are produced when an electric field and a magnetic field vibrate together. In other words, the oscillation of the magnetic and electric fields results in electromagnetic (EM) waves. In contrast to mechanical waves, electromagnetic waves can move through voids. This suggests that electromagnetic waves can travel into empty space in addition to through solid materials like air and rock.

Food-borne microorganisms can be eliminated by the widespread use of electromagnetic radiation in food preparation. Recent research on the microwave or radio wave portion of the electromagnetic spectrum has found promising results for the inactivation of germs in food preparation.

To know more about Electromagnetic Waves visit:

https://brainly.com/question/3101711

#SPJ4

The horizontal distance the ball travels is 2.209 meters ,if it has velocity of 4 m/s

Given,

velocity (v) = 5 m/s

angle (Θ) = 30+30 = 60

gravitational constant (g) = 9.8 m/s

We know that the distanced travelled by a ball can be find using the  below formulae

distance (D) = v² sin2Θ / g

D = 5²×sin 120 / 9.8

D = 2.209 meters

Aerial distance is the distance between two points or locations that is calculated in the air, as opposed to the ground or a road, which is the route that an aeroplane takes to get from one location to another.

Distance in the air must be measured when flying since it is crucial information for the aviation industry. The nautical mile is a measurement that is widely used to compute distances in space.

Learn more about Velocity here:

https://brainly.com/question/18084516

#SPJ4

When the ring is stationary, the initial flux, Di, is 0.3713. Final flux, Bi, 2.107*10-3Tm If the ring is there and the difference in flux between the initial and final scenarios is 0.3692 Tm2,

The total number of magnetic field lines passing through a coil or other given area is referred to as initial flux. It is the area's typical magnetic field component that travels through. Flux is modelled mathematically as the surface integral of a vector field, where F is the vector field and d A is the vector area of surface A, directed as the surface normal.

The initial flow is 0.97*0.49, which is 0.371 Tm2.

9.3*10-3T*0.49m2 = 2.107*10-3Tm2 is the final flux.

The flux change is calculated as (0.3713 - 2.107*10-3Tm2 = 0.3692Tm2).

Learn more about  initial flux  here

https://brainly.com/question/14527109

#SPJ4

Answer:

A piece of paper will not produce the same kind of reflection as a mirror. A mirror is a highly polished, smooth surface that is able to reflect light in a way that produces a clear and detailed image. A piece of paper, on the other hand, is a rough and porous surface that is not able to reflect light in the same way. When light hits a piece of paper, it is absorbed by the fibers and absorbed, scattered, and absorbed again in multiple directions, which produces a diffuse and distorted reflection. Therefore, a piece of paper will not produce the same kind of reflection as a mirror.

The force must the player exert to start the sled in motion and keep it in motion is 489.1 Newtons and 455.6 Newtons;

Given values,

Weight of blocking sled = 670 N

Coefficient of static friction between sled and grass = 0.73

Coefficient of kinetic friction between sled and grass = 0.68

a)  Force required to start the sled in motion = Static friction acting on the sled

= coefficient of static friction * weight

= 0.73 * 670

= 489.1 N

b) Force to keep the sled in motion = kinetic friction acting on the sled

= coefficient of kinetic friction * weight

= 0.68 * 670

=455.6N

c) Now,

Total weight = weight of the sled + weight of the coach

where the weight of the coach = mass of the coach * acceleration due to gravity;

= 670 + 100*9.8

=1650

Force required to start the sled and the coach = Static friction acting on the sled and the coach

= 0.73 * 1650

= 1204.5N

Force req to keep the sled and the coach moving = Kinetic friction acting on the sled and the coach

= 0.68 * 1650

= 1122N

Read more about static and kinetic friction from:

https://brainly.com/question/29588162

Athletes training for the 100-meter dash will mostly rely on phosphocreatine for this event's rapid energy.

Numerous creatine kinases catalyze the reversible phosphorylation of creatine, which includes both the forward and backward reactions. It is used to detect tissue injury when creatine kinase (CK-MB, creatine kinase myocardial band) is present in blood plasma.

To know more about phosphocreatine

https://brainly.com/question/16854740

#SPJ4

In order to increase the temperature of an ideal gas in a cylinder that is initially at room temperature, the statement that correctly indicates the appropriate action is to push the piston in rapidly. The temperature of the gas will increase because no energy will be transferred to the surrounding by cooling. (Option C)

An ideal gas refers to a theoretical gas which is composed of many randomly moving point particles that are not subject to interparticle interactions. The concept is useful as it obeys the ideal gas law, which is a simplified equation of state, and is amenable to analysis under statistical mechanics. For an ideal gas, as the temperature increases, the average kinetic energy increases as does the velocity of the gas particles hitting the walls of the container. The force exerted by the particles per unit of area on the container is the pressure, so as the temperature increases the pressure must also increase. Hence, when the piston is compressed so quickly that there is no time to exchange heat to the surrounding, the temperature of the gas increases rapidly.

Note: The question is incomplete. The complete question probably is: A student wants to increase the temperature of an ideal gas in a cylinder that is initially at room temperature. The cylinder has a movable piston with negligible friction. Which of the following correctly indicates an action the student could take to increase the temperature of the gas and why does the temperature increases? A) Pull the piston out rapidly. The gas will expand violently and increase in temperature B) Pull the piston out slowly. The gas will have time to absorb energy from the surroundings by heating as it expands. C) Push the piston in rapidly. The temperature of the gas will increase because no energy will be transferred to the surrounding by cooling. D) Push the piston in slowly. The gas will have time to absorb energy from the surroundings by heating as it is compressed

Learn more about Ideal gas:

https://brainly.com/question/20212888

#SPJ4

The total distance when  the mass slides of 5kg starts from rest at point a and is accelerated by a force of 5N is 50 m.

F=μ.d

ma=μ.d

d=ma/μ

d=5×5/0.5

d=50 m

Distance, which is independent of direction, is the length between two points or things. Distance only considers the total magnitude and disregards the start and finish positions because it is a scalar property. Distance can only have a positive or zero value because it is a scalar attribute; it cannot be negative. The meter (m) is the most widely used unit of measurement for distance, though kilometers (km) can also be used to express longer distances and centimeters (cm) or millimeters can be used to express shorter distances (mm). The distance traveled is frequently represented by the letter D when calculating distance.

To know more about  distance visit : brainly.com/question/12626613

#SPJ4

Answer:

Decantation

Explanation:

Immiscible liquids are liquids that are not able to be mixed together to form a homogenous solution. They can often be separated by using techniques such as decantation, in which the liquids are poured carefully so that they form separate layers, or by using a separating funnel, which allows the liquids to be separated by exploiting their differences in densities. Other methods for separating immiscible liquids include filtration, centrifugation, and distillation.

Select a capacitor that can resist the impossibly high peak currents produced by snubbers. Dipped mica capacitors should be your first port of call for capacitance levels up to 0.01 F. Look for the Type DPP radial-leaded polypropylene, film/foil capacitors for larger capacitance values.

C + I Δt ΔV . Plug the peak current, risetime, and maximum ripple voltage parameters into equation (1), then solve for C to determine the decoupling capacitance. It is safe to presume that the OMAP5910's typical maximum ripple voltage and risetime are 10 mV and 1 ns, respectively.

A mechanical snubber is a tool used to shield components from excessive stress or sway brought on by seismic activity or other momentary forces. The snubber permits tension and compression movement under normal working circumstances.

To know more about circuit visit:-

https://brainly.com/question/12608491

#SPJ4

There are several types of mirrors that can produce distorted images, including concave and convex mirrors. Concave mirrors are curved inward and produce a smaller, magnified image that is often distorted around the edges. Convex mirrors are curved outward and produce a larger, distorted image that appears farther away than it actually is. Both types of mirrors are used for a variety of purposes, including in telescopes, cameras, and other optical instruments.

Answer:

15/20 = 3/4. 3/4 hours = 45 minutes.

Explanation:

Net electric field and Net gravitational field both can never be zero at any region. So, option d)No, there is no point on the z-axis where both the fields are zero, is the correct answer.

Since both particles have same charge then electric field and magnitude will be same for both particles because in electric field mass is not responsible. It means that electric field is independent from mass. Electric field is given by

E=  [(μ[tex]_o[/tex] /4π)q²] /r²

where q is the charge of both particles and r is the distance between them.

Now, talking about about gravitational field, we get

=>Force between two masses is given by =(G[tex]M_A[/tex][tex]M_B[/tex])/r² where M is the mass of the particle and r is the distance between the particle. Since, mass is different, therefore it can be zero at some point.

Hence, option d is correct.

To know more about electric fields, visit here:

https://brainly.com/question/15800304

#SPJ4

The value of the angular acceleration of the rod is approximately equal to 0.0055 rad/s².

To find the angular acceleration of the rod, we need to first determine the torque acting on the rod around the nail. The torque is given by the formula:

torque = force * distance * sin(angle)

Where: 'force' is the applied force F, 'distance' is the distance between the point where the force is applied and the point around which the torque is calculated (in this case, the nail) and 'angle' is the angle between the force and the distance vector

Plugging in the values, we get:

torque = 0.545 N * 30 cm * sin(40°) = 4.14 N cm

We can then use the formula for torque to calculate the angular acceleration:

torque = moment of inertia * angular acceleration

The moment of inertia of a rod about an end is given by:

moment of inertia = mass * length² / 12

Plugging in the values, we get:

moment of inertia = 50 g * (30 cm)² / 12 = 750 g*cm^2

Solving for angular acceleration, we get:

angular acceleration = torque / moment of inertia = 4.14 N cm / 750 gcm² = 0.0055 rad/s².

Learn more Angular acceleration at:

brainly.com/question/21278452

#SPJ4

The acceleration of the elevator when the scale reads 400 N is 0.18m/[tex]s^{2}[/tex] downwards.

The acceleration of the elevator when the scale reads 610 N is 0.04m/[tex]s^{2}[/tex] upwards.

Yes, the student should worry because the elevator is in free fall, that is, there are no supporting cables on the elevator.

The tension in the cable for part A is 450 N.

The tension on the cable for part D is 0.

The given parameters;

When the scale of the elevator reads 400 N, is moving downwards since the apparent weight is less than the real weight

R = mg + ma

400 = 570 + ma

400 - 570  = ma

- 170 = ma

a = [tex]\frac{-170}{m}[/tex] = [tex]\frac{-170}{900}[/tex]  =  0.18m/[tex]s^{2}[/tex] , downwards

so, The acceleration of the elevator when the scale reads 400 N is 0.18m/[tex]s^{2}[/tex] downwards.

The scale of the elevator will read more when it is moving upwards;

610 = mg + ma

610 = 570 + ma

610 - 570 = ma

ma =40

a = [tex]\frac{40}{m}[/tex] = [tex]\frac{40}{900}[/tex]   = 0.04m/[tex]s^{2}[/tex] , upwards

So, the acceleration of the elevator when the scale reads 610 N is 0.04m/[tex]s^{2}[/tex] upwards.

When the scale reads, the upward acceleration is equal to the acceleration due to gravity and the student will be in free fall.

R = m(g - a)

g = a

R = m(0)

R = 0

Thus, the student should worry because the elevator is in free fall, that is, there are no supporting cables on the elevator.

The tension in the cable for part A is 400 N.

The tension in the cable for part D is 0.

Read more about the acceleration of the elevator:

https://brainly.com/question/4289588

#SPJ4

The rings must look much the same today as they did shortly after Saturn formed.

The Rings of Saturn:

The Saturnian ring system is the largest ring system in the Solar System. They are made up of innumerable tiny particles that circle Saturn and range in size from micrometers to meters. With a very small amount of stony material, the ring particles are virtually exclusively formed of water ice. Regarding how they form, there is still no agreement. Newer evidence from Cassini indicates that the rings developed relatively late, despite theoretical models suggesting they were likely to have formed early in the Solar System's history.

It is believed that the fragments of comets, asteroids, or shattered moons that broke apart before they reached Saturn and were blasted apart by the planet's strong gravity make up Saturn's rings. They are composed of countless quantities of tiny pieces of rock and ice that have been dusted with other substances.

Learn more about the Rings of Saturn here

https://brainly.com/question/3356781

#SPJ4

1. The initial velocity required to barely reach the edge of the shell below you is 6.67 m/s.

2.  The projectile will land at 9.54 m of the second cliff d = 9.54 m

1. To find the horizontal velocity of the rock we need to use the following equation:

d = v * t

Where:

d: is the distance traveled by the rock

t: is the time

The time can be calculated as follows:

t = √2d/g

g: is gravity = 9.8 m/s²

t = √2d/g  = 1.20s

Now, the horizontal velocity of the rock is:

v = d/t = 6.67m/s

Hence, the initial velocity required to barely reach the edge of the shell below you is 6.67 m/s.

To calculate the distance at which the projectile will land, first, we need to find the time:

t = √2d/g = 1.43s

the distance is:

d = v * t = 9.54m

Therefore, the projectile will land at 9.54 m of the second cliff.

Learn more about projectile here:

https://brainly.com/question/11422992

#SPJ4

The unit vector in the direction of the vector 6i+8j is [tex]\frac{\sqrt{10}}{10} 3i-j[/tex]

Unit vectors are vectors whose magnitude is exactly 1 unit. These unit vectors are commonly used to indicate a direction, with a scalar coefficient providing the magnitude. It is also known as the Direction Vector.

A unit vector x in the direction of x is given by

[tex]x=\frac{x}{|x|}[/tex]

In this case, we have

[tex]|v|=\sqrt{6^{2}+2^{2} }[/tex]

=√40

=2√10

So a unit vector in the direction of v will be equal to as follows

[tex]v=\frac{1}{2\sqrt{10} } 6i-2j[/tex]

Taking 2 as a common from 6i - 2j, we get

[tex]v=\frac{1}{\sqrt{10} } 3i-j[/tex]

To rationalize the denominator, we will multiply √10 in the numerator as well as the denominator. After this, we will get

[tex]\frac{\sqrt{10}}{10} 3i-j[/tex]

Read more about vectors from:

https://brainly.com/question/13696986

The answer related to Equator of following are : 1) is not, 2) n – mg = may = 0, 3) equator, 4) n – mg = may < 0, 5) larger, 6) equator

What is Equator?
The equator, an invisible circle that spans the centre of the planet and runs parallel to it at its widest point, is located halfway between the North and South Poles. The areas of Earth where the equator crosses are among the warmest because they are closest to the sun.

The equator exists in other places besides just Earth. There is an equator on each planet and star in the sky. An invisible line that lies evenly between the two poles of each rotating planet or star, including the sun in our solar system, is referred to as the equator.

The majority of the equator travels across the ocean, as seen in the image below.

Learn more about Equator from given link

https://brainly.com/question/1264608

#SPJ1

(a) According to you, your player finishes the symphony first.

(b) According to the observer on the train, the observer's player finishes the symphony first.

Because of the variables in the given problem move relative to one another. The person standing next to the track is travelling at a much slower relative speed than the one seated on the train since the train is moving at a much higher speed. In this scenario, the clock that is located in the train will be operating at a slower rate in comparison to the frame of reference that is considered to be stationary.

So, according to you, your player finishes the symphony first. Ans according to the observer on the train, the observer's player finishes the symphony first.

You can also learn about relative speed from the following question:

https://brainly.com/question/14362959

#SPJ4

When a very thin ring is at position x>0 and at distance x along its axis, the gravitational force acting on it is 4GMm/4x2-L2.

With a gravitational pull that diminishes with distance as 1/r2, every body in the cosmos is attracted to every other body. The gravitational force of attraction a body experiences must be proportionate to its mass if two bodies of different masses accelerate at the same rate (i.e., a body twice as heavy experiences twice the gravitational force).

The gravitational force experienced by a minuscule unit mass placed at any point P in space is known as the gravitational field at that point.

Using the equation gravitational potential = GMm/r and further integrating on a short dx length at x from the rod's origin, we may determine this relationship.

U equals GMm/Lln2x-2/2x+2.

separating now with regard to dx, we obtain

F equals 4GMm/4x2L2.

To learn more about gravitational potential from given link

https://brainly.com/question/28862709

#SPJ1

the pointing vector for the given wave is  [tex]219.26*10^{-9}j[/tex]

Electromagnetic waves, or EM waves, are waves produced by oscillations between electric and magnetic fields. In other words, EM waves consist of oscillating magnetic and electric fields.

The electric and magnetic fields of electromagnetic waves are perpendicular (right angles) to each other. They are also perpendicular to the EM wave direction.

S = (1/μ[tex]_{o}[/tex] )E*B ,

where

μ[tex]_{o}[/tex] is the vacuum permeability;

E is the electric field;

B is the magnetic flux density.

And,

1/μ[tex]_{o}[/tex] [tex]= 7.9*10^{5} units[/tex]

so,

[tex]S = 7.9*10^{5} (-9.13*10^{-3} ) *(-3.04*10^{-11} )[/tex]                               ∵ [tex](kxi = j)[/tex]   [tex]S = 219.26*10^{-9} j[/tex]

Learn more about Electromagnetic wave here :-

https://brainly.com/question/25840721

#SPJ4

The direction of fire spread is influenced by the direction of the wind. Strong winds developing high heat outputs in active fire heads can have a dramatic and far reaching effect on the rate and direction of fire spread.

High winds aloft can cause a rapid increase in heat output, as the fire is driven and pushed by the wind towards fuel sources. This can cause the fire to spread quickly, often at a rate faster than the firefighting teams are able to keep up with.

Additionally, with the potential for the wind to surface, the fire can be pushed in unexpected directions. This can cause the fire to spread in unintended directions, making it difficult for firefighters to contain. The wind direction can also influence the rate of spread, as the fire will take a more direct route when pushed in the same direction as the wind.

The wind speed and direction can also change suddenly, causing the fire to spread in yet another unexpected direction. This can cause the fire to spread in multiple directions, making it even more difficult for firefighters to contain.

Learn more about Strong winds at :https://brainly.com/question/14417944

#SPJ4