imagine that five 10.0-ohm resistors are connected in parallel. what is the effective resistance of this combination of resistors?

The hare is currently 100 meters from the finish line and 895 metres from the starting line. The tortoise is 895 m from the starting line and is travelling at a speed of 0.27 m/s in the direction of the finish line.

The tortoise must go 895 meters whereas the hare must travel only 100 meters to reach the finish line. The tortoise will keep moving towards the finish line and may finally cross it before the hare wakes up if the hare dozes off for a predetermined period of time.

Inertia has an impact on both moving and stationary objects, according to Newton's first law of motion. According to Newton's first law, an item will remain at rest or move straight ahead at a constant speed unless another force is operating on it that is not balanced.

Therefore, If the hare travels at a speed of 15 m/s, he can afford to rest for a maximum of 6.67 seconds without losing the race.

Learn more about speed here:

https://brainly.com/question/6280317

#SPJ4

Based on the given values of n, l, and ml, the only unknown quantum number is ms. According to the rules of quantum numbers, ms cannot be negative, which means it can only have values of +1/2 or -1/2. Therefore, both values (+1/2 and -1/2) are valid for ms, and there is no quantum number that has a value that is not valid in this case.
For n=4, l=1, ml=2, and ms=12, the quantum number that has a value that is not valid is ml.

According to the rules:
- l must be in the range of 0 to (n-1), which is 0 to 3 for n=4. So, l=1 is valid.
- ml must be in the range of -l to +l, which is -1 to +1 for l=1. Therefore, ml=2 is not valid.
- ms can have values of +1/2 or -1/2, so ms=12 is not valid as well.

Therefore, both values (+1/2 and -1/2) are valid for ms, and there is no quantum number that has a value that is not valid in this case.
To know more about quantum number:

https://brainly.com/question/2193783

#SPJ11

Answer:

because switch moves after a waiter

Explanation:

Answer:

b. 4 ms-2

Explanation:

acceleration = velocity / time

The acceleration of the particle is zero for all values of t(option 5th), so there is no such value of t when the velocity is zero and the acceleration is nonzero.

Here are the steps to solve the problem:

The velocity of the particle is given by:

v(t) = (t - 2) * ln(t - 2) + 1

The acceleration of the particle is given by:

a(t) = (1 - 2ln(t - 2)) / (t - 2)

For the acceleration to be zero, the velocity must be equal to zero.

Setting v(t) = 0, we get:

(t - 2) * ln(t - 2) + 1 = 0

This equation has no real solutions, so there is no value of t such that the velocity is zero and the acceleration is nonzero.

To learn more about acceleration: https://brainly.com/question/29761692

#SPJ11

The correct option that can be deduced for both Object P and Q is Option b) I and II only

To solve this question correctly, we need to understand the concept of density and it relation to mass and volume.

Density is a physical property of an object and can be expressed by using the relation:

\(\mathbf{Density = \dfrac{mass}{volume}}\)

From the given parameters, we are being told that:

This implies that Q has a greater density that P. Since Q has a greater density than P, Q will be heavier since it will have greater mass.

However, Q will not be denser than water because if that happens, P will be have a greater density which is untrue in this scenario.

Therefore, we can conclude that:

Learn more about density here:

https://brainly.com/question/6838128

The acronym MIS stands for Management Information System. The responsibility for ensuring the speed, accuracy, availability, and reliability of the MIS lies with the IT department or the MIS department within an organization. These departments are typically responsible for the implementation, maintenance, and management of the MIS.

They ensure that the system operates smoothly and efficiently by monitoring its performance, resolving any issues or glitches, and ensuring the security of data. Additionally, they are also responsible for providing technical support to users, conducting regular backups, and implementing necessary updates or upgrades to keep the MIS running effectively.

The acronym MIS stands for Management Information System. The responsibility for ensuring the speed, accuracy, availability, and reliability of the MIS lies with the IT department or the MIS department within an organization. These departments are typically responsible for the implementation, maintenance, and management of the MIS.

To know more about Management Information System visit:

brainly.com/question/14279199

#SPJ11

Answer:

There are four main types of communication we use on a daily basis: Verbal, nonverbal, written and visual.

Explanation:

1. Verbal communication is the use of language to transfer information through speaking or sign language. It is one of the most common types, often used during presentations, video conferences and phone calls, meetings and one-on-one conversations. Verbal communication is important because it is efficient.  2. Nonverbal communication is the use of body language, gestures and facial expressions to convey information to others. It can be used both intentionally and unintentionally.Nonverbal communication is helpful when trying to understand others’ thoughts and feelings.  3. Written communication is the act of writing, typing or printing symbols like letters and numbers to convey information. It is helpful because it provides a record of information for reference. Writing is commonly used to share information through books, pamphlets, blogs, letters, memos and more. 4. Visual communication is the act of using photographs, art, drawings, sketches, charts and graphs to convey information. Because people have different learning styles, visual communication might be more helpful for some to consume ideas and information.

We will have the following:

So, the nergy is 2.3 J.

Answer:

As the voltage increases, the current flowing through the circuit increases while the resistance of the resistor remains constant.

Explanation:

Ohm's law states that the current flowing through a circuit is directly proportional to the applied voltage.

V = IR

where;

I is the current

R is the resistance

V is the applied voltage

Based on this law (Ohm's law), as the voltage increases, the current flowing through the circuit increases while the resistance of the resistor remains constant.

Answer:

oxygen and carbon dioxide

Explanation:

are soluble in water animal and plants can utilize these dissolved gases for resporation and photosynthesis and hence can survived in water

Answer:

That is very true, there can never be 100% energy conversion.

Answer:

All 7 Dragonballs

Explanation:

the dragonball Summon shenron which will then grant you a wish

Answer:

We know that F=ma

the force required depends on acceleration as well as the mass.

if a person has bag means the total mass is of course large

so force is also large

then it becomes difficult

Answer:0.060

Explanation:

The mass of the tennis ball is equal to 0.23 Kg.

According to the law of conservation of linear momentum, the sum of the momentum of the bodies which are collided with each other must be equal before and after the collision.

m₁ .u₁ + m₂.u₂ = m₁ .v₁ + m₂.v₂

where m₁ and m₂ is the masses, u₁ and u₂ are initial speed while v₁ & v₂ is their final speed of the collieded objects.

Linear momentum can be defined as the product of the mass times the velocity of that object.

Given, the initial velocity of the baseball is u₁ = 15 m/s

The initial velocity of the tennis ball u₂ = 22 m/s.

The mass of baseball, m₁ =0.15 Kg

From the law of conservation of momentum, find the  mass of the tennis ball:

m₁ u₁ + m₂ u₂ = m₁.v₁ + m₂.v₂

0.15 × 15 + m ×22 = 0.15 × 1.2 + m × 13

2.25 + 22 m = 0.18 + 13 m

9 m = 2.25

m = 0.23 Kg

Learn more about the law of conservation of linear momentum, here:

brainly.com/question/17140635

#SPJ5

Answer:

What are your answer choices?

Explanation:

Work is like if you are a police officer you take down enemies. Force is like if you use a negatively charged balloon next to an uncharged piece of paper, they balloon would attract each other.

Hope this helps :D

Answer:

vhijko and eye rudiieidjdjddjjd

Explanation:

jdjdjdjdjfjofkd ruudoeksowkosksd and nkdeondjvndkxnfuvjfk

\(Option \: (b)\)

Explanation:

Second STATEMENT SAYS REGARDING TO THE CHEMICAL poison

Answer:

C) Potential energy due to intermolecular forces.

The measurements are more consistent with the heliocentric model of the universe. This model places the Sun at the center of the solar system with the planets, including Earth, orbiting around it. The heliocentric model explains various observations more accurately than the geocentric model, which places Earth at the center. The consistent patterns of planetary motion, such as retrograde motion and the observed phases of Venus, are better explained by the heliocentric model.

The heliocentric model of the universe, proposed by Nicolaus Copernicus and later developed by astronomers such as Johannes Kepler and Isaac Newton, places the Sun at the center of the solar system, with the planets, including Earth, orbiting around it. This model provides a more accurate explanation of the observed patterns of planetary motion compared to the geocentric model, which suggests that Earth is at the center.

One key piece of evidence supporting the heliocentric model is the phenomenon of retrograde motion. Retrograde motion refers to the apparent temporary backward motion of planets in their orbits as observed from Earth. The heliocentric model explains this phenomenon as a result of the relative motions and positions of Earth and other planets.

Additionally, the heliocentric model better explains the observed phases of Venus. As Venus orbits the Sun, it goes through phases similar to the Moon's phases as seen from Earth. The geocentric model struggles to account for these changing phases, while the heliocentric model accurately predicts and explains them.

In summary, the heliocentric model of the universe is more consistent with the measurements and observations because it provides a more accurate explanation of planetary motion, including retrograde motion and the phases of Venus.

To learn more about heliocentric model click here : brainly.com/question/957540

#SPJ11

The energy of the least energetic photon that can be absorbed by these atoms when initially in their ground state is numerically equal to energy of the electron at that orbit.

An electron shell, also known as a primary energy level, is the orbit of one or more electrons around the nucleus of an atom in chemistry and atomic physics. The "1 shell" (also known as the "K shell") is the shell that is closest to the nucleus.

The "2 shell" (also known as the "L shell"), "3 shell" (also known as the "M shell"), and so forth are the shells that are further and more away from the nucleus. The shells are either labelled alphabetically with X-ray notation letters or with the primary quantum numbers (n = 1, 2, 3, 4...) (K, L, M, N...).

Learn more about energy level here:

https://brainly.com/question/29736874

A force F acting on a rigid object will produce a force-couple system when the force is not applied at the object's center of mass.

In other words, if the force is applied at a point other than the object's center of mass, a torque or moment will be produced, creating a couple.

The effect of the couple on the rigid object depends on the direction and magnitude of the torque created. A torque produces a rotational motion, causing the object to rotate about its center of mass. The magnitude of the torque is equal to the force multiplied by the distance between the force's line of action and the object's center of mass.

If the force is applied perpendicular to the object's center of mass, the couple will create a pure rotational motion, where the object rotates without any translational motion. However, if the force is applied at an angle to the object's center of mass, both translational and rotational motion will occur.

In summary, when a force is applied to a rigid object at a point other than its center of mass, a force-couple system is created. The couple produces a torque, which causes rotational motion of the object about its center of mass, with the magnitude of the torque dependent on the distance between the force and the center of mass.

To learn more about force click on,

https://brainly.com/question/28439782

#SPJ4

Complete question is:

A force F acts on a rigid object. Under what conditions will the force produce a force - couple system acting on the object. What will be the effect of the couple on the rigid object

We can use the formula for the velocity of an object in free-fall to find the velocity of the object after 4 seconds the velocity of the object after 4.0 seconds is -41.2 m/s.

In the context of physics, "downward" usually refers to the direction of gravity, which is toward the center of the Earth. So, if an object is moving "downward," it means that it is moving in the direction of gravity, or toward the ground. In the case of an object that is thrown or dropped, "downward" would typically mean that the object is moving from a higher altitude to a lower altitude, under the influence of gravity.

Altitude is the vertical distance above a reference point or surface, usually measured in units of length such as feet or meters. Altitude is often used to describe the height of objects or locations above sea level, which is the standard reference point for altitude measurement

To know more about downward visit :

https://brainly.com/question/29096347

#SPJ1

The star with the highest temperature would have its peak wavelength shifted farthest towards the blue end of the spectrum.

According to Planck's law, the peak wavelength of the radiation emitted by an object is inversely proportional to its temperature. In other words, as the temperature increases, the peak wavelength shifts towards the shorter (bluer) end of the spectrum.

Therefore, the star with the highest temperature would have its peak wavelength shifted farthest towards the blue end of the spectrum. Hotter stars emit more blue and ultraviolet light, while cooler stars emit more red and infrared light.

learn more about spectrumon

https://brainly.com/question/32934285

#SPJ11

Given the resistors:

10Ω, 15 Ω and 20 Ω

Two resistors are connected in parallel and one in series.

Let's calculate all the possible total resistance values.

When resistors are connected in parallel, the equivalent resistance is:

After finding the equivalent resistance value in parellel, we now add the resistance value with the resistance in series:

• When 10Ω and 15Ω are connected in parallel and 20Ω in series, we have:

R1 = 10 Ω

R2 = 15 Ω

R3 = 20 Ω

When 10Ω and 15Ω are connected in parallel and 20Ω in series the total resistance is 26 Ω.

• When 10Ω and 20Ω are connected in parallel and 15Ω in series, we have:

R1 = 10 Ω

R2 = 20 Ω

R3 = 15 Ω

Hence, we have:

When 10Ω and 20Ω are connected in parallel and 15Ω in series the total resistance is 21.7 Ω.

• When 20Ω and 15Ω are connected in parallel and 10Ω in series, we have:

R1 = 20 Ω

R2 = 15 Ω

R3 = 10 Ω

Thus, we have:

When 20Ω and 15Ω are connected in parallel and 10Ω in series the total resistance is 18.6Ω.

ANSWER:

• When 10Ω and 15Ω are connected in parallel and 20Ω in series the total resistance is 26 Ω.

• When 10Ω and 20Ω are connected in parallel and 15Ω in series the total resistance is 21.7 Ω.

• When 20Ω and 15Ω are connected in parallel and 10Ω in series the total resistance is 18.6Ω.

The expression for Q in terms of N is Q = 0.99N

Sure! Here are the details step-by-step:

The initial number, N, is increased by 10% to obtain P. This means that P is equal to N plus 10% of N.

  Mathematically, this can be written as: P = N + 0.10N.

The number P is then reduced by 10% to get Q. This means that Q is equal to P minus 10% of P.

  Mathematically, this can be written as: Q = P - 0.10P.

Substituting the value of P from step 1 into the equation in step 2:

  Q = (N + 0.10N) - 0.10(N + 0.10N).

Simplifying the expression:

  Q = N + 0.10N - 0.10N - 0.01N.

Combining like terms:

  Q = N - 0.01N.

Factoring out N:

  Q = (1 - 0.01)N.

Simplifying the expression:

  Q = 0.99N.

Learn more about expression

brainly.com/question/28170201

#SPJ11

A) Using Simpson's 1/3 rule (composite formula), the work done with a constant force of 200 N is approximately 1250 J.

B) Using the MATLAB function trapz, the work done is approximately 7750 J.

Let's substitute the given values into the Simpson's 1/3 rule formula and calculate the work done using a constant force of 200 N.

A) Force (F) = 200 N (constant for all t)

Velocity (v) = 4t (0 ≤ t ≤ 5) and v = 20 + (5 - t)² (5 ≤ t ≤ 15)

Step size (h) = 0.25

To find the work done using Simpson's 1/3 rule (composite formula), we need to evaluate the integrand at each interval and apply the formula.

Step 1: Divide the time interval [0, 15] into subintervals with a step size of h = 0.25, resulting in 61 equally spaced points: t0, t1, t2, ..., t60.

Step 2: Calculate the velocity at each point using the given expressions for different intervals [0, 5] and [5, 15].

For 0 ≤ t ≤ 5: v = 4t For 5 ≤ t ≤ 15: v = 20 + (5 - t)²

Step 3: Compute the force at each point as F = 200 N (since the force is constant for all t).

Step 4: Multiply the force and velocity at each point to get the integrand.

For 0 ≤ t ≤ 5: F * v = 200 * (4t) For 5 ≤ t ≤ 15: F * v = 200 * [20 + (5 - t)²]

Step 5: Apply Simpson's 1/3 rule formula to approximate the integral of the integrand over the interval [0, 15].

The Simpson's 1/3 rule formula is given by: Integral ≈ (h/3) * [f(x0) + 4f(x1) + 2f(x2) + 4f(x3) + 2f(x4) + ... + 4f(xn-1) + f(xn)]

Here, h = 0.25, and n = 60 (since we have 61 equally spaced points, starting from 0).

Step 6: Multiply the result by the step size h to get the work done.

Work done: 1250 J

B) % Define the time intervals and step size

t = 0:0.25:15;

% Calculate the velocity based on the given expressions

v = zeros(size(t));

v(t <= 5) = 4 * t(t <= 5);

v(t >= 5) = 20 + (5 - t(t >= 5)).^2;

% Define the force value

F = 200;

% Calculate the work done using MATLAB's trapz function

\(work_t_r_a_p_z\) = trapz(t, F * v) * 0.25;

% Display the result

disp(['Work done using MATLAB''s trapz function: ' num2str(\(work_t_r_a_p_z\)) ' J']);

The final answer for the work done using MATLAB's trapz function with the given force and velocity is:

Work done using MATLAB's trapz function: 7750 J

For more such information on: force

https://brainly.com/question/12785175

#SPJ8

Answer:

Exposing it to a very strong magnetic field

Explanation:

Aluminium is a non magnetic metal thus it is not magnetic under normal conditions. This is because it interacts with other magnets. The only condition that magnetism can be induced in aluminium is exposing it to a very strong magnetic field.