How will you demonstrate Newton's 1st Law of Motion at home? Brainstorm 2 or 3 possible demonstrations

Answer:

The show with 20 N force will accelerate more than the show with 10 N force, because 20 N force is greater than 10 N force.

Explanation:

From Newton's second law of motion, acceleration is the ratio of applied to mass of the object.

\(acceleration = \frac{Force}{mass}\)

Acceleration is directly proportional to an applied force. At a constant mass, acceleration increases with an increase in the applied force.

Therefore, the show with 20 N force will accelerate more than the show with 10 N force, because 20 N force is greater than 10 N force.

8. 2055 is the number of 2-liter bottles required to contain the CO2 produced .

Jaguar 30 Hybrid, Cadillac Sedan In a single year, each car covers 15,000 kilometres.39,049,389 litres.874,706,324 is the result of multiplying 47 mol of CO2 by 22.4 l.874,706,324 millilitres.4,373,531,621 litres divided by two .Octane mass of 12 molar: Calculate litres and CO2 particles at STP using 114 g/mol of octane and 1073160900 g of octane.

9,413,692 mol of octane is equal.

105 mol of octane and 114 g of octane per mole. Seven,5309,536 litres. 1,686,933,625 litres are equal to 84 mol of CO2 multiplied by 22.4 litres.

1,686,933,625 Liters divided by two equal 843,466,812.

5 litres My 2009 Mitsubishi Galant produces 843,466,812.5 2-liter bottles worth of CO2, or 1 for every 8 octane, or 8. 2055.

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The law of conservation of matter and the law of conservation of energy essentially state that neither type of energy can be created nor destroyed, only transformed. The process by which grapes ferment to produce wine is an illustration of the law of conservation of matter. The amount of matter in the reactants in the bottle doesn't change, but its chemical form does.

It is a fundamental tenet of classical physics that matter cannot be created or destroyed in an isolated system; rather, it can only be changed from one form to another. This means that despite the apparent changes that are seen, no matter is lost during any chemical or physical change that may occur with any substance.

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Answer:

Explanation:

This is a simple gravitational force problem using the equation:

\(F_g=\frac{Gm_1m_2}{r^2}\) where F is the gravitational force, G is the universal gravitational constant, the m's are the masses of the2 objects, and r is the distance between the centers of the masses. I am going to state G to 3 sig fig's so that is the number of sig fig's we will have in our answer. If we are solving for the gravitational force, we can fill in everything else where it goes. Keep in mind that I am NOT rounding until the very end, even when I show some simplification before the final answer.

Filling in:

\(F_g=\frac{(6.67*19^{-11})(7.2000*10^{26})(5.0000*10^{23})}{(6.10*10^{11})^2}\) I'm going to do the math on the top and then on the bottom and divide at the end.

\(F_g=\frac{2.4012*10^{40}}{3.721*10^{23}}\) and now when I divide I will express my answer to the correct number of sig dig's:

\(Fg=\) 6.45 × 10¹⁶ N

The velocity of the sled after one minute is 10.6 m/s.

The velocity of the sled after one minute is calculated by applying Newton's second law of motion and formula instantaneous power as shown below.

P = Fv

where;

P = mav

P = m (v/t)v

P = mv²/t

Pt = mv²

v² = Pt / m

v = √ ( Pt / m )

where;

The velocity of the sled after one minute is calculated as;

v = √ ( 187.5 x 60 / 100 )

v = 10.6 m/s.

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Newton's investigations of gravity explain the truth that Jupiter has more moons than Earth.

The fact that Jupiter has more moons than Earth was first discovered by Galileo Galilei in 1610, and it was later confirmed by Newton. In addition to having more moons, it is also thought that Jupiter may be home to some of the most powerful magnetic fields in the solar system.

Every particle in the cosmos attracts every other particle with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers, according to Newton's law of universal gravitation.

Thus, the equation for universal gravity has the following structure:

\({\displaystyle F=G{\frac {m_{1}m_{2}}{r^{2}}}}{\displaystyle\)

where r is the distance between the centers of the two objects' masses, m1 and m2 are their respective masses, G is the gravitational constant, and F is the gravitational force acting between them.

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The correct answer is; Gravity acts on all objects in the universe.

The answer above is incorrect…

The image is formed on the other side of the lens from the object, the answer is positive. Therefore, the location of the image is 42.9 cm in front of the converging lens.

One parallel to the principal axis and one that passes through the focal point before striking the lens. These rays will converge at the image location.

Using the thin lens equation (1/f = 1/do + 1/di), where f is the focal length of the lens, do is the distance from the object to the lens, and di are the distance from the lens to the image, we can solve for di:

1/10 = 1/30 + 1/di

Multiplying both sides by 30di gives:

3di = 10di + 300

Simplifying:

7di = 300

di = 42.9 cm (rounded to two significant figures)

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Answer:

False. Not everything can turn into a black hole. The formation of a black hole requires a massive object, typically a star, to collapse under its own gravity. This collapse causes the object to become so dense that it creates a singularity, a point of infinite density at the center of the black hole, which is surrounded by an event horizon, the point of no return beyond which nothing, not even light, can escape. So, only objects with sufficient mass and gravity can become black holes.

Explanation:

The circle of the family tree symbol represents a female individual. Individuals are the main component of a family tree chart.

A pedigree chart is a graph showing the prevalence and incidence of a particular gene or organism and its ancestors from one generation to the next (most commonly humans, show dogs, and horses race). The Family Tree presents family information in an easy-to-read chart. We could simply call it a "family tree". The genealogy uses a standardized set of symbols, with squares representing males and circles representing females. Building the family tree is the story of the family, and as memories fade, details about previous generations can become uncertain.

Diamonds are used if the gender of the person is unknown. Individuals with associated phenotypes are indicated by solid (dark) symbols. Heterozygotes, when identifiable, are indicated by shaded dots in symbols or half-filled symbols.

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The car's momentum change is 4000 kg/m/s because momentum change equals impulse.

Impulse can be summed up as follows: In this case, the car experienced an impulse of 4000 kg/s. Impulse = force x time.

The following formula can be used to determine the car's change in momentum using this information: The car's momentum change is 4000 kg/m/s because momentum change equals impulse.

The change in an object's momentum caused by a force acting on it for a certain amount of time is equal to impulse. An object's momentum change is measured by its impulse, which is defined as the sum of the object's acting force and time. Calculating impulse can be done by: Force x time is the impulse.

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Answer:

Tension in the chains - In a chain drive, technically, you have a closed-chain (which has no end) going around 2 pulley or gears; looking closely you have 2 parallel chains going in opposite direction. If kept in horizontal direction, the one below the other is the slack side and the other the tight side. The tension on the upper or tight side is more than the slack side. So you need to keep in mind to keep your chain drive tight so that there is no loss or rotation or lags.

Sizes of the pulley/gear - The chain will be warped around a pair of pulley or gear. The sizes of these pulley/gear will also determine the efficiency of the chain drive (consider one big and one small)

Number of pulley/gear - If the number of pulley/gear is more and chain wrapped on it with little complexity will result in decrease in efficiency because of extra tension.

Length of the chain drive - You cannot have much too long chain drive. It will make your slack side more heavy because the end are further away. You have to apply more power and possibilities of lag increases decreasing efficiency. In an ideal situation, this won't happen, but this world isn't ideal.

Friction between chains & pulley/gear - If you have studied gears (involving its teeth), you will come to know that there is friction offered on the two meeting surfaces.

Angle of contact - This would have been explained better with a diagram. Although, if you are familiar with the terms you won't have difficulty understanding. Angle of contact is the angle the chain forms with the pulley/gear at the point of contact with the center of the pulley. The angle of contact should not be too small, or else the things will be slippery.

Explanation:

Acceleration be a

\(\\ \rm\Rrightarrow a=\dfrac{v-u}{t}\)

\(\\ \rm\Rrightarrow a=\dfrac{1.8-1}{0.03}\)

\(\\ \rm\Rrightarrow a=0.8/0.03\)

\(\\ \rm\Rrightarrow a=26.67km/s^2\)

Question :-

Answer :-

\( \rule {180pt} {2pt} \)

Given :-

To Find :-

Solution :-

As per the provided information in the given question, we have been given that the Initial Velocity of the Meteoroid is 1 km/s . Its Final Velocity is given 1.8 km/s . Time is given as 0.03 seconds . And, we have been asked to calculate the Acceleration of the Meteoroid .

For calculating the Acceleration , we will use the Formula :-

\( \bigstar \: \: \boxed{ \: \sf {Acceleration \: = \: \dfrac{ \: v - ᴜ \: }{ᴛ} \: }} \\ \)

Where ,

Therefore , by Substituting the given values in the above Formula :-

\( \longmapsto \: \: \sf{Acceleration \: = \: \dfrac{ \: 1.8 \: - \: 1 \: }{0.03} } \)

\( \longmapsto \: \: \sf{Acceleration \: = \: \dfrac { \: \: 0.8 \: \: }{ \: \: 0.03 \: \: } } \\ \)

\( \longmapsto \: \: \sf{Acceleration \: = \: 26.72} \\ \)

Hence :-

\( \underline {\rule {180pt} {4pt}} \)

Answer:

pressure - A

Friction-E

Force-B

Weight-C

Fluid-D

Explanation: I just remember my vocab words and i had those

Answer:

Explanation:

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Answer:

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Answer:

hope it would be helpful

Humility is the trait that allows you to accept feedback from others and admit your mistakes.

Humility is the quality of being humble or having low self-regard and a sense of unworthiness. Humility can mean a recognition of self in relation to a deity or deity as a member of that religion.

Humility can be defined as being "unselved", a form of temperance that is neither having pride nor pampering in self-deprecation and liberation from the consciousness of self. The humble nature is when you let someone go in front of the person in line if you notice that person is rushing.

Humility provides one to be willing to assume the possibility of doing a mistake. Humility is essential to exercise moral leadership. A lack of humility makes it difficult for someone to recognize the potential for mistakes in their decisions or work.

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Answer:

3 m/s

Explanation:

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Your speed is (36m)/(12sec).

That's 3 m/s. (Choice-A)

There's not enough information to determine your velocity.

The rank of the units of thermal energy from greatest to least magnitude is: 1 Calorie (Capital C) > 1 calorie > 1 JouleA

Thermal energy is the form of energy that deals with the internal energy of substances, and it is the sum of the kinetic and potential energy of atoms or molecules within a given substance.

Thermal energy is an extensive property that is proportional to the mass of the substance and is expressed in units of joules or calories.

The given units of thermal energy are 1 calorie, 1 Calorie (Capital C), and 1 Joule.

The rank of the units of thermal energy from greatest to least magnitude is given below:

1 Calorie (Capital C) > 1 calorie > 1 Joule.

A Calorie (Capital C) is a unit of thermal energy equivalent to 1000 calories, which is 4.18 × 103 J (joules). The magnitude of this unit of thermal energy is greater than the other given units of thermal energy.

1 calorie is defined as the amount of thermal energy required to raise the temperature of 1 gram of water by 1°C. The magnitude of this unit of thermal energy is less than that of a Calorie and greater than that of a Joule.

A Joule is the standard unit of energy, which is equivalent to the amount of energy used when a force of 1 newton moves through a distance of 1 meter in the direction of the force. The magnitude of this unit of thermal energy is less than that of a Calorie and a calorie.

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A difference in the mass of the pod would greatly affect the force required by the thrusters to stop it. The larger the mass of the pod, the more force will be required to stop it. This is because the larger the mass, the more momentum it has and the harder it will be to stop.

The formula for momentum is p = mv, where p is the momentum, m is the mass, and v is the velocity. This means that the larger the mass and velocity of the pod, the more momentum it will have, and the more force will be required to stop it.

To stop the pod, the thrusters will need to exert an equal and opposite force to the momentum of the pod. This will cancel out the momentum and bring the pod to a stop. The larger the mass of the pod, the more force the thrusters will need to exert to cancel out the momentum and bring the pod to a stop.

Several factors can affect the mass of the pod, including the materials used in its construction, the payload it carries, and any additional equipment or systems it may have. For example, if the pod is made of lighter materials, it will have a lower mass and require less force to stop it. On the other hand, if the pod carries a heavy payload or has additional equipment installed, it will have a higher mass and require more force to stop it.

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A difference in the mass of the pod would have an effect on the amount of force needed to be exerted by the thrusters to stop it. This is because a pod with a large mass would require a lot of force to stop it. An object with a large mass will gain more momentum requiring more force to stop it.

The momentum formula is p = mv;

p represents momentum,

m is the mass,

v is the velocity.

This explains why a pod with a large mass will have more momentum and requiring more force to exerted to stop it.

So as to stop the pod, the thrusters will be required to exert an opposite and force which will eventually bring the pod to a stop.

The pod mass is determined by some factors such as the materials its made of and any load that its carrying. So, a pod made of heavy materials will need a lot of to be exert to stop it but one made of lighter materials will require less force to bring to a stop

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Answer:

A "resistor" can be connected in "parallel" to the meter

Suppose that an ammeter reads from 1-10 amps.

Now add a resistor in parallel to the ammeter where the resistor has the same value as the resistance of the ammeter - Now the ammeter will read 1-20 amps because only 1/2 the current passes thru the ammeter.

Answer:

The speed of molecules in an "ideal" gas is related to the temperature

Advanced work indicates that

1/2 m v^2 = 3/2 k T    where v^2 here is the mean square speed

This is true for H2, He, O2, Hg   etc. and m is the molecular mass and k the Boltzmann constant

The kangaroo's horizontal speed will be 9.7 m/s and its departure speed will indeed be 10.65 m/s.

By observing the pace at which this compressed region moves through the medium, we may determine the sound speed. The sound wave travels at a speed of around 343 meters per second in low humidity at 20 degrees Celsius.

The following equation relates the distance to the direction and initial velocity:

d = [v₀²sin2θ]/g, where θ – the angle of the jump.

Thus, v₀² = gd / (sin2θ) = (9.8×8)/0.69 = 113.62

v₀ = 10.65 m/s ( the take off speed).

The horizontal velocity equals:

vₓ = v₀cos 22° = 10.65 m/s × 0.92 = 9.7 m/s

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At 7:00 AM, based on the information provided regarding the patient's urine output, the nurse would implement the intervention of performing a straight cauterization. This procedure involves inserting a catheter into the patient's bladder to drain the urine directly.

On the other hand, performing a straight cauterization involves the insertion of a catheter into the patient's bladder to directly drain urine. However, there is no indication in the scenario that suggests the need for cauterization. Straight cauterization is typically utilized when a patient is unable to adequately empty their bladder or when accurate measurement of urine output is required.

Based on the information provided, the more appropriate intervention to address the patient's urine output is to restrict fluid intake to clear liquids. It is important to note that any interventions should be implemented following a comprehensive assessment and in consultation with the healthcare team.

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Let fs be the frequency of the bird flying emits toward the stationary bird, fo be the frequency that the stationary bird hears, Vs be the speed of the flying bird and Vo be the speed of the stationary bird and V be the speed of sound.

From doppler effect we know that for an observer at rest(stationary bird), when the source(flying bird) is moving towards the observer, then the observer will hear an increasing frequency by:

  fo = [(V + Vo)/(V - Vs)]×fs

   fo= [(V)/(V - Vs)]×fs , since Vo = 0m/s.

1190 =[V/(V - Vs)]×1140

1230/1175 = V/(V - Vs)

(1230/1175)×(V - Vs) = V

V - Vs = (1230/1175)V

1 - Vs/V = 1230/1175

Vs/V = 1 - 1230/1175

Vs/V = 0.468

Vs = (0.468)×V

Here, V = 343 m/s is given as the velocity or speed of sound in the air.

Vs = (0.468)×343 = 16.05

Therefore, the speed of the bird is Vs = 16.05

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In essence, perspiration cools the air around the body as it evaporates, which helps to lower body temperature. The shaved camel need more water since it evaporates more than an onshore camel.

Standing restricts who can file a lawsuit and determines whether the plaintiff or defendant has a good enough basis to appear in court and present their case. This is because anyone can file a lawsuit for any reason.

A party seeking a legal solution must establish to the court that they have a sufficient relationship to and injury from the law or action being challenged in order to sustain their involvement in the case. This is known as having standing or locus standi.

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based on how much they have been magnified, the images Sort them in order of greatest to smallest. Overlap things to determine their equality.

m₆>m₁>m₅>m₃=m₂>m₄

Part B:-

By using the lens equation

\(\frac{1}{f} = \frac{1}{d} +\frac{1}{i}\)

\(i=\frac{fd}{d-f}\)(1)

now the equation for magnification is

\(m=\frac{-i}{d}\)(2)

(i)   d=5cm , f=20cm

put values in the  (i) equation

\(i=\frac{20*5}{5-20}\)\(=-6.7cm\)

for (2) equation

\(m=\frac{-(-6.7)}{5}\)

=1.34 →image upright

(ii) d=10cm f=5cm

\(i=\frac{10*5}{10-5}\)  \(= 10cm\)

m=-10/10=-1→image is inverted

(iii) d=15cm f=5cm

\(i=\frac{15*5}{15-5}\)  \(= 7.5cm\)

\(m=\frac{-7.5}{15}\)  \(= -0.5\)→images is inverted

(iv) d=10cm f=20cm

\(i= \frac{10*20}{10-20}\)  \(=-20cm\)

\(m=\frac{-(-20)}{10}\)  =2→image is upright

(v) d=15cm f=20cm

\(i= \frac{15*20}{15-20}\) = -60cm

\(m=\frac{-(-60)}{15}\) = 4→image is upright

(vi) d=20cm f=10cm

\(i=\frac{20*10}{20-10}\) \(= 20cm\)

\(m=\frac{-20}{20}\)   = -1 →image is inverted

part c

\(\frac{1}{f} =\frac{1}{d} + \frac{1}{i}\)

\(i=\frac{df}{d-f}\)

The magnitude of magnification is

m=|-i/d|=|-f/(d-f)|

(i)m₁=|-20/(10-20)|=2

(ii)m₂=|-10/(20-10)|=1

(iii)m₃=|-5/(10-5)|=1

(iv)m₄=|-5/10|=0.5

(v)m₅=|-20/5-20|=1.33

(vi)m₆=|-20/-5|=4

∴m₆>m₁>m₅>m₃=m₂>m₄

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The longest wavelength visible to the human eye is approximately 700 nanometers (nm).

Visible light ranges in wavelength from around 400 nanometers (violet) to around 700 nanometers (red).

While our eyes can detect these wavelengths, they don't see all wavelengths of electromagnetic radiation (EMR).

The portion of the EMR spectrum visible to our eyes is referred to as visible light, which includes wavelengths ranging from 400 nanometers (violet) to 700 nanometers (red).

Hence, the longest wavelength visible to the human eye is around 700 nm. This is the  answer to the question.

In conclusion, the longest wavelength visible to the human eye is approximately 700 nanometers (nm). The human eye can see visible light ranging from 400 nanometers (violet) to 700 nanometers (red).

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