my teacher didnt explain this well and im lost

Answer: A - a gap on each side of the clutch disk facing when disengaged

Explanation:

A clutch switch is used to ensure the clutch is disengaged

or Prevent the engine from starting unless the clutch pedal is depressed

When a clutch is disengageda gap will be on each side of the facing.

Answer:

Technician A is correct

Explanation:

A clutch switch is used in preventing  an  engine from starting unless the pedal of the clutch  is depressed  or to ensure the clutch  totally disengaged  .

The clutch switch is located normally underneath the dash, while i is still in gear it stops  you from starting a vehicle to start . The clutch switch is activated by the clutch pedal arm when the clutch is pushed down and also  attached to the pedal linkage.

From the question given, Technician A is right.

Answer:

Respiration and Photosynthesis

The two major processes involved in the carbon cycle are photosynthesis and respiration. The correct option is 3.

The carbon cycle is nature's own way of recycling carbon atoms, which commute from the ambience into lifeforms on Earth and then returned to the environment.

The maximum of carbon is kept in rocks and sediments, with the leftover in the ocean, atmosphere, and living organisms.

It is critical for our global atmosphere and carbon balance to remain stable. Carbon is the lifeline of the Earth, and the carbon cycle regulates it naturally. The Earth would be frozen if it didn't have it.

The process of photosynthesis requires carbon to form glucose which is taken in as carbon dioxide, and the respiration is the process of excreting out the carbon as carbon dioxide.

Thus, the correct option is 3.

For more details regarding carbon cycle, visit:

https://brainly.com/question/1627609

#SPJ6

Your question seems incomplete the missing options could be:

Answer:

0.074 V

Explanation:

Parameters given:

Number of turns, N = 121

Radius of coil, r = 2.85 cm = 0.0285 m

Time interval, dt = 0.179 s

Initial magnetic field strength, Bin = 55.1 mT = 0.0551 T

Final magnetic field strength, Bfin = 97.9 mT = 0.0979 T

Change in magnetic field strength,

dB = Bfin - Bin

= 0.0979 - 0.0551

dB = 0.0428 T

The magnitude of the average induced EMF in the coil is given as:

|Eavg| = |-N * A * dB/dt|

Where A is the area of the coil = pi * r² = 3.142 * 0.0285² = 0.00255 m²

Therefore:

|Eavg| = |-121 * 0.00255 * (0.0428/0.179)|

|Eavg| = |-0.074| V

|Eavg| = 0.074 V

Answer:

The magnitude of the average EMF = 73.83 mv

Explanation:

From faradays law of induction, EMF is given as;

EMF = NA(ΔB/Δt)

We are given that;

N = 121 turns

B1 = 55.1 mT

B2 = 97.9 mT

Thus, ΔB = 97.9 mT - 55.1 mT = 42.8 mT

t = 0.179 s

r = 2.85cm = 0.0285 m

Area = πr² = π x (0.0285)² = 0.0025518 m²

Plugging in the relevant values, we can calculate EMF as;

EMF = (121)(0.0025518)(42.8 mT/0.179) = 73.83 mv

Answer:

0.55 ohms

Explanation:

Answer:

0.55 ohms

Explanation:

edge 2021

Answer:

113.0 Hz

Explanation:

In a RC circuit with alternating current, the voltage across the resistor is given by Ohm's Law:

[tex]V_R = IR[/tex]

where

I is the current in the circuit

R is the resistance of the resistor

While the voltage across the capacitor is given by:

[tex]V_C = IX_C[/tex]

where

[tex]X_C=\frac{1}{2\pi f C}[/tex] is the impedance of the capacitor, where

f is the frequency

C is the capacitance

The voltages across the resistor and the capacitor are equal when

[tex]V_R = V_C[/tex]

So

[tex]IR=\frac{I}{2\pi fC}[/tex]

Which can be rewritten as

[tex]f=\frac{1}{2\pi RC}[/tex]

In this problem:

[tex]R=59.4\Omega[/tex] is the resistance

[tex]C=23.7\mu F = 23.7\cdot 10^{-6}F[/tex] is the capacitance

Substituting, we find the frequency at which this happens:

[tex]f=\frac{1}{2\pi (59.4)(23.7\cdot 10^{-6})}=113.0 Hz[/tex]

The value of fd represents the amplitudes of the voltages across the resistor and capacitor equal to 113.0 Hz.

Here

V = IR

Here.

I is the current in the circuit

R is the resistance of the resistor

Now the voltage across the capacitor and resistor should be  provided by

Vr = Vc

IR = 1/2πFc

Here

f = 1 /2πRC

So,

= 1/2π(59.4)(23.7.10^-60

= 113.0 Hz

Hence, The value of fd represents the amplitudes of the voltages across the resistor and capacitor equal to 113.0 Hz.

Learn more about ohm law here:  https://brainly.com/question/17139885?referrer=searchResults

Answer:

180000 N

Explanation:

According to Newton's law of gravitation

F= G m1 m2 / r^2

This expression shows that if distance is reduced to half the gravitational force will increase 4 times.

Answer:

Orbit

Explanation:

The term that describes motion of the shuttle around earth is called as Orbit.

The orbit is defined as a regular repeating path that object takes around another.

The shuttle circles around the earth at a constant distance from earth surface is because of earth gravity and forward motion of earth.

Answer:

orbit

Explanation:

Answer: A

Technician A only 

Explanation:

On a cable-operated clutch, the adjustment is made at the cable end. The clearance is usually measured either at the operating lever or at the pedal.

To perform efficiently, the clutch  needs the right amount of play in the linkage between the foot pedal and the  clutch operating  lever

Anything less than the correct amount of free play (or clearance ) will result in clutch slip, because the pressure plate will be unable to exert its full pressure on the friction plate .

Failure to cure this fault will quickly lead to a burned-out friction plate, and possibly a ruined pressure plate.

Answer:

The uncertainty in momentum changes by a factor of 1/2.

Explanation:

By Heisenberg's uncertainty principle, ΔpΔx ≥ h/2π where Δp = uncertainty in momentum and Δx = uncertainty in position = 0.2 nm. The uncertainty in momentum is thus Δp ≥ h/2πΔx. If the uncertainty in position is doubled, that is Δx₁ = 2Δx = 0.4 nm, the uncertainty in momentum Δp₁ now becomes Δp₁ ≥ h/2πΔx₁ = h/2π(2Δx) = (h/2πΔx)/2 = Δp/2.

So, the uncertainty in momentum changes by a factor of 1/2.

Answer:

4 A

Explanation:

V = IR, where V=voltage, I=current, R=resistance. This is Ohm's Law. (remember that for units V = volts, Ω = ohms, A = amperes.)

V = IR

12 V = I * 3 Ω

12/3 = I

I = 4 A

The current flowing through the 3-ohm brake light connected to a 12-volt car battery is 4 amperes (A).

To find the current carrying energy to the 3-ohm brake light on a 12-volt car battery, we use Ohm's Law, which states that current (I) is equal to the voltage (V) divided by resistance (R). In this case, the voltage is 12 volts, and the resistance is 3 ohms.

Applying Ohm's Law: I = V / R

I = 12V / 3Ω

I = 4A.

Therefore, the current through the brake light is 4 amperes (A).

Answer:

True. Hope you have a good day, internet stranger. :)

Answer:

25.83s

Explanation:

Time taken by car to reach from 0 m/s to 18m/s

Using the kinematic equation,

V= u + at

18=0 + 2.3(t)

t= 18/2.3= 7.83s

Time to stop the top speed

V= u + at

18=0 + 1(t)

t = 18 / 1 = 18 s

total time is

=7.83s + 18s

= 25.83s

Final answer:

The time taken by the electric vehicle to go from start to stop is calculated by finding the time for both the acceleration phase (7.83 seconds) and the deceleration phase (18 seconds), summing up to approximately 25.83 seconds in total.

Explanation:

To calculate the total time elapsed from start to stop for the electric vehicle, we need to determine the time for both the acceleration phase and the deceleration phase. We use the kinematic equations for uniformly accelerated motion.

Acceleration Phase

The vehicle accelerates from rest, meaning the initial velocity ( extit{u}) is 0 m/s, at an acceleration ( extit{a}) of 2.3 m/s2, until it reaches a speed ( extit{v}) of 18 m/s.

Using the equation  extit{v} =  extit{u} +  extit{a} extit{t}, we can find the time ( extit{t}) for this phase.

extit{Time for acceleration} = ( extit{v} -  extit{u}) /  extit{a} = (18 m/s - 0 m/s) / 2.3 m/s2 = 7.83 s (approximately)

Deceleration Phase

Now, we need to calculate the time it takes for the vehicle to decelerate from 18 m/s to rest (0 m/s) at a rate of 1.0 m/s2.

extit{Time for deceleration} = ( extit{v} -  extit{u}) /  extit{a} = (0 m/s - 18 m/s) / 1.0 m/s2 = -18 s (since deceleration is negative acceleration, the time would be positive).

Therefore, the total time is the sum of both phases:

extit{Total time} =  extit{Time for acceleration} +  extit{Time for deceleration} = 7.83 s + 18 s = 25.83 s

So, it takes approximately 25.83 seconds for the electric vehicle to go from starting to stop.

Answer:

Answer: F/32

Explanation:

Initial electrostatic force between sphere = F = kQq/r2

Each time the third sphere touches the red or grey sphere the charges in it is reduced to half as half the charges are tranferred into the third sphere. So that both spheres have equal charges

The 3rd sphere touches the grey sphere 2 times, if the initial charge in it is Q ,final charge will be Q / (2x2) = Q/4

In the red sphere if the initial charge was q, then final charge after the 3rd sphere touches it 3 times = q/(2x2x2) =q/8

The magnitude of the Coulomb force between the spheres = kQq/(r2x4x8) = F/32

Answer:

F/32

Explanation:

GIVEN

that the electrostatic force between sphere = F = kQq/r2

ANSWERED

Any time, third sphere touches the red or grey sphere the charges in it, will reduced to half, also, as half the charges are moved into the third sphere. That makes both spheres have equal charges (grounded) .

Also, the 3rd sphere tries to touch the grey sphere two times. Then, when we have initial charge in it to be Q, then, the final charge will be given has Q / (2x2) = Q/4

The similarly with the red sphere, has the initial charge was q, so we have last charge after the third sphere has touches it three times = q/(2x2x2) =q/8

Therefore,given that the new coulombs force = kQq/(r2x4x8) = F/32

Answer:

i think i dont exactly know the answer but that is only because i didnt read the question

Answer:

The 43kg student will be sliding at 1.79m/s opposite the direction the 34kg student is going.

Explanation:

Conservation of linear momentum!

The law of conservation of momentum says that in an isolated system, the momentum before must equal the momentum after:

[tex]mv_1+m_1v_2=m_1_v_{1f}+m_2v_{2f}[/tex].

For our two students

[tex](32kg)(v_1)+(43kg)(v_2)= (32kg)+(43kg)(-2.4m/s)+(43kg)(v_{2f})[/tex] (notice the - sign in -2.4m/s, this means going to the left)

since the students were not moving at first, [tex]v_1=v_2= 0[/tex], therefore we have

[tex]0= (32kg)(-2.4m/s)+(43kg)(v_{2f})[/tex]

solving for [tex]v_{2f}[/tex] gives

[tex]76.8=(43kg)(v_{2f})[/tex]

[tex]\boxed{v_{2f} = 1.79m/s}[/tex]

Hence the 43kg student will be sliding at 1.79m/s to the right.

Answer:

[tex]f = 214.375\ Hz[/tex]

Explanation:

Given,

Length of the Pipe, L = 80 cm

Frequency ,f = ?

Speed of sound, v = 343 m/s

Wavelength when pipe is open at both the ends

[tex]\lambda = 2 L[/tex]

[tex]\lambda = 2\times 80 = 160\ cm = 1.6\ m[/tex]

Fundamental frequency

[tex]f =\dfrac{v}{\lambda}[/tex]

[tex]f =\dfrac{343}{1.6}[/tex]

[tex]f = 214.375\ Hz[/tex]

Final answer:

The lowest frequency produced by an 80 cm pipe open at both ends is calculated using the fundamental frequency formula for open pipes. It is found to be approximately 214 Hz, with the speed of sound at room temperature taken as 343 m/s.

Explanation:

To find the frequency, we need to consider the fundamental frequency for an open pipe, which is given by the equation f = v / (2L), where f is the frequency, v is the speed of sound in air, and L is the length of the pipe. At 20°C, the speed of sound in air is approximately 343 m/s. So, when we substitute the given values, we have:

f = 343 m/s / (2 × 0.80 m) = 214.38 Hz.

Therefore, the lowest frequency the pipe can produce, also known as the first harmonic or fundamental frequency, is approximately 214 Hz.

Answer

Given,

Mass of the box, m = 5 kg

Force, F = 15 N

Speed of the box, v = 10 m/s

Assuming we need to determine weight, normal force, and the frictional force on the box.

Weight of the box = m g = 5 x 9.8 = 49 N

Normal force on the box =  Weight of the box = 49 N.

Frictional force on the box will be equal to 15 N because box is moving with constant velocity.

Answer:

The Sun formed, probably along with other stars, within a large molecular cloud

A close binary consists of two stars that orbit each other every few days

A brown dwarf is a "star" so small in mass that its core never gets hot enough to sustain nuclear fusion reactions.

Most of the gas remaining from the process of star formation is swept into interstellar space by a protostellar wind

As a protostar's internal temperature increases, its growing thermal pressure helps slow its contraction due to gravity.

Explanation:

: ) Hope this helps!

Answer:

It's Neptune:)

Explanation:

Answer:

Neptune is the eighth and farthest planet from the Sun, at a distance of about 4.5 billion km (2.8 billion miles) or 30.07 AU.

Explanation:

Answer:

Complete question: A point charge Q is held at a distance r from the center of a dipole that consists of two charges ±qseparated by a distance s. The dipole is initially oriented so that the charge Q is located in the plane that bisects the dipole. Assume that r≫s. Immediately after the dipole is released,

what is the magnitude of the force on the dipole?

In the space provided, enter the factor that multiplies 1ϵ0 in your answer. Express this factor in terms of q, Q, s, π, and r.

what is the magnitude of the torque on the dipole?

in the space provided, enter the factor that multiplies 1ϵ0 in your answer. Express this factor in terms of q, Q, s, π, and r.

Answer: The magnitude of he electric field of the dipole = E = Kqs/r³

the magnitude of the torque on the dipole is Z = (qs) (KQ/r²) = 1/ϵ₀ (qQs)/4πr³)

Explanation:

From the given question,

We find the magnitude of the force on the dipole.

E=  the electric field

ϵ₀=  permittivity of free space is  

q = magnitude of each charge of the dipole

The dipole movement =  p =qs

The electric field of the dipole = E = Kqs/r³

Then

F=QE ⇒ F = Q (Kqs)/r³  ⇒ KqQs/r³

= 1/ϵ

₀ ( qQs)/4πr³)

The electric field due to Q is   E = KQ/r²

The next step is to find  the magnitude of the torque on the dipole

The torque is denoted by Z =PE sign 90

Z = (qs) (KQ/r²) = 1/ϵ

₀ (qQs)/4πr³)

The definitions correctly match to Planet, Dwarf planet, Terrestrial, Gas giants, and Astronomical unit, respectively. These terms refer to objects and measurements relevant to astronomy and the solar system.

The correct matches for the given definitions are:
1. Planet - unit an object that orbits the Sun, is spherical, and has cleared its orbit of other large objects.
2. Dwarf planet - an object that orbits the sun and is large enough for its gravity to make it spherical but that is too small to have cleared its orbit of all other large objects.
3. Terrestrial - the four inner planets; named for their rocky crusts.
4. Gas giants - the four outer planets of the solar system; named for their high concentrations of hydrogen and helium.
5. Astronomical unit - a unit of measurement based on the average distance of the earth from the sun; one unit equals 149.6 million kilometers.

https://brainly.com/question/2079130

#SPJ12

Answer:

The force is 2.58N

The direction of the force at 90° to the conductor

Explanation:

N/B I can't find any attachment for my reference

But this problem bothers on the force on a current carrying conductor

In accordance with the Flemings left hand rule the conductor will experience a force perpendicular to it

F= BILsinθ

Given data

Current I = 3 amps

Length of the conductor L= 0.43m

Magnetic field B= 2T

Angles between conductor and magnetic field θ= 90°

Substituting our data into the expression for force we have

F= 2*3*0.43

F= 2.58N

The direction of the force at 90° to the conductor

The magnitude of the magnetic force on the wire is 2.58 N, and the direction is downward as determined by the right-hand rule-1.

The force exerted on a current-carrying wire lying in a magnetic field can be determined using the formula F = IxB. From the conditions given in the question, it can be calculated as follows:

Given:

By substituting the given value in F = I L B (because the angle between the current and the magnetic field is 90 degrees as given by the right-hand rule, and sine 90 =1), the force F = (3.0 A) x (0.43 m) x (2.0 T) = 2.58 N.

The direction of the force can be determined using the right-hand rule-1 (RHR-1). When your thumb points in the direction of the current, the motion of the fingers when half-closed indicates the direction of B and the force is in the direction of the palm. Thus, the direction of the force on the wire is negative y direction or downward.

https://brainly.com/question/31748676

#SPJ11

Answer:

The magnitude of charge on the each plate of the a capacitor will become two times larger.

Explanation:

The capacitor is a device that stores electrical energy  and gives back the electrical energy to the circuit when needed ie it charges and discharges the electric charge stored in it.

The charges are of two types positive and negative.The charges on the conducting plates of a capacitor are equal in magnitude but opposite in charges.

The mathematical formula to calculate charge on the capacitor is

Q =CV,

Where Q is the initial charge,

           C is the initial capacitance of the capacitor,

           V is the initial potential difference

If the potential across the conductors is doubled the V =2 V,

Q =C2V

ie the magnitude of the charge is doubled.

A black hole is an astronomical object with an escape speed that exceeds the speed of light. Normally created from large, collapsed stars, the intense gravitational force of black holes prevents anything, including light, from escaping. They can only be indirectly observed.

The basic definition of a black hole aligns with the option: Any object from which the escape speed exceeds the speed of light. This astronomical phenomenon occurs, typically, when a very large star dies and collapses under its own gravity. With this collapse, the star's gravitational force becomes so intense that nothing can escape it, including light. For this reason, black holes are invisible and can only be observed indirectly, such as through their gravitational effects on other bodies or by the presence of a disk of matter swirling into it (known as an accretion disk).

https://brainly.com/question/32885855

#SPJ6

Answer:

It is very hard to predict

Explanation:

A tornado usually follows a narrow and relatively straight

path. but A tornado's path is extremely unpredictable. It could go straight, curvy, maybe even in a loop. However, a tornado will generally go in the direction of its storm.

Answer:

8 electrons

Explanation:

Answer:

Oxygen

Explanation:

Any sort of combustion requires oxygen

this is the best answer for you

When two objects collide there will be a force acting on them both and their individual kinetic energies and momenta may alter. As you know already, energy is always conserved but in a collision some, or all of the kinetic energy may be ... of the same mass and traveling at the same speed but in opposite directions collided ...

Answer:

A

Explanation:

Using the formula 1/2mV² both kinetic energy are equal irrespective of the direction.

Answer:A 25 kg block is initially at rest on a rough, horizontal surface. A horizontal ... The coefficient of static friction between a 10 kg object and the floor is 0.50.

Explanation:

Answer:

The bob of simple pendulum has its maximum kinetic energy at mean position.

Explanation:  

A simple pendulum is a device which consists of mass m hanging from the string of length L attached to the some point.When displaced and released its swings back and forth with periodic motion.

The simple pendulum swings from the mean position to the extreme position and back to mean position and again the extreme position on the other side completing one oscillation.

The velocity varies with oscillation.

The velocity of bob in the extreme position is zero.

The velocity of pendulum is maximum at the mean position and hence has maximum kinetic energy because K.E =0.5 mv².

The law of conservation of energy helps us to understand it .

The height of the bob is at least when it is in the mean position, so when we move to the extreme position on the right side it is at slightly raised height and all its energy is potential energy as it is slightly motionless.As kinetic energy is zero the velocity is zero.

At mean position all energy is kinetic and velocity is maximum.

The bob of a simple pendulum has its maximum kinetic energy at the bottommost position of its swing. This is because as the pendulum swings down, potential energy is converted into kinetic energy, reaching maximum speed and maximum kinetic energy at the bottom.

The bob of a simple pendulum has its maximum kinetic energy at the bottommost position of its swing. This is because kinetic energy is associated with the motion of the bob. When the pendulum is at its highest point (at each end of the swing), it momentarily stops and thus has no kinetic energy - instead, there's potential energy. When it falls down and reaches the bottom of its swing, or the mean position, all the potential energy is converted into kinetic energy, achieving maximum speed and thus maximum kinetic energy.

https://brainly.com/question/35140817

#SPJ3