A 1.5 v d-size battery stores 96 kj of energy. what steady current could this battery provide for 20h before being depleted?

Answer: Fourteenth Amendment,

Explanation:

No Person shall be c. . . ... Fourteenth Amedement

Section 1: All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the State wherein they reside....

A piece of steel sinks in water because steel is denser than water. However, a steel ship is a hollow object made of steel and contains a lot of air in it. Due to presence of a lot of air in it, the average density of the ship becomes less than the density of water. Hence a ship floats in water.

Answer:

Cause its a steel block

Explanation:

thats like putting a brick in the water and expecting it to float

Answer: 36 m/s

Explanation:

Wave speed = Wavelength * Frequency

12 * 3 = 36 m/s

Answer: 36 m/s

Explanation:

Answer:

0.6amp or I= 0.6

Explanation:

V=IR

12V=I(20)

12/20=I

0.6=I

Answer:

0.6amp

Explanation:

A roller coaster has a mass of 250 kg, and it is 50 meters above the ground, then the potential energy will be equal to 122.5 KJ.

Potential energy is a type of energy stored that depends on the interaction between various substances. A spring's energy rises when it is crushed or expanded. A steel ball has more energy stored if it is lifted just above the floor as contrasted to dropping to the ground. As raised, it can do greater labor.

Instead of being a property of specific entities or atoms, potential energy is a property of systems. For instance, a system made up of Earth and the raised ball has far more stored energy as they move apart.

In system components, where the configurations, or spatial arrangements, dictate the magnitude of the forces that apply against one another, potential energy arises.

From the data given in the question,

Mass, m = 250 kg

Height, h = 50 meters and,

g = 9.8 m/s²

\(Potential energy(PE)=mgh\)

PE = 250 × 50 × 9.8

PE = 122500 J or,

PE = 122.5 KJ.

To know more about Potential energy:

https://brainly.com/question/24284560

#SPJ2

Astronomers can now report that active star formation was going on at a time when the universe was only 20% as old as it is today. when astronomers make such a statement, they examine the spectra of galaxies (or the overall colors of galaxies) with the highest redshifts they can find.

SO option B is correct.

An astronomer is described as a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth by observing astronomical objects such as stars, planets, moons, comets and galaxies – in either observational or theoretical astronomy.

Astronomers are known to use redshifts to measure how the universe is expanding, and thus to determine the distance to our universe's most distant and therefore oldest objects.

Learn more about astronomers at;  https://brainly.com/question/1003405

#SPJ1

KE = 2000 J

Explanation:

KE = (1/2)mv^2

= (1/2)(0.100 kg)(200 m/s)^2

= 2000 J

when striking, the pike, a predatory fish, can accelerate from rest to a speed of 4 m/s in 0.11 s. (a)the acceleration of the pike during the strike is approximately 36.36 m/s².(b)The pike moves approximately 0.022 meters (or 2.2 cm) during the strike.

a. To find the acceleration of the pike during the strike, we can use the equation:

acceleration = (final velocity - initial velocity) / time

Given that the initial velocity (u) is 0 m/s, the final velocity (v) is 4 m/s, and the time (t) is 0.11 s, we can substitute these values into the equation:

acceleration = (4 m/s - 0 m/s) / 0.11 s

Simplifying the calculation:

acceleration = 4 m/s / 0.11 s

acceleration ≈ 36.36 m/s²

Therefore, the acceleration of the pike during the strike is approximately 36.36 m/s².

b. To determine the distance the pike moves during the strike, we can use the kinematic equation:

distance = initial velocity × time + (1/2) × acceleration × time²

Since the initial velocity (u) is 0 m/s, the time (t) is 0.11 s, and the acceleration is 36.36 m/s², we can substitute these values into the equation:

distance = 0 m/s × 0.11 s + (1/2) × 36.36 m/s² × (0.11 s)²

Simplifying the calculation:

distance = 0 m + (1/2) × 36.36 m/s² * 0.0121 s²

distance ≈ 0.022 m

Therefore, the pike moves approximately 0.022 meters (or 2.2 cm) during the strike.

To learn more about acceleration visit: https://brainly.com/question/460763

#SPJ11

Answer:

1.)6.1

Explanation:

sorry po tinatamad po ka akong mag basa

Answer:

ADE

Explanation:

Answer:

-A mover carries a box up a flight of stairs.

-Wind blows a pool chair across the yard.

-A weightlifter lifts a barbell off the ground.

Explanation:

TRUSTTTT A HOOOEEEE

If a copper rod whose coefficient of linear expansion is 0.000017 is heated at 30⁰C and its length is 10cm, Then the new length of the copper rod is 10.0051cm.

If a body is subjected to expansion by virtue of temperature then its length gets increased by some extent that new length is given by,

Ln=L₀(1+\(\alpha\)Δt)

where Ln = New length after expansion.

L₀= Original length of the body.

\(\alpha\)= Coefficient of linear expansion.

Δt= Change in temperature.

Here in the question, given

L₀=10cm

t= 30°C

\(\alpha\)= 0.000017

new length

Ln= 10(1+0.000017×30)

Ln=10.0051cm

Hence the new length of the copper rod after the expansion is 10.0051cm.

To learn more about  linear expansion click:

https://brainly.com/question/14780533

#SPJ9

Answer:

The gap between the plates will be 1.2 x 10^-15 m

No, this is not practically achievable.

Explanation:

Capacitance = 1.0 F

area of plate = 1.4 cm^2 = 1.4/10000 m^2 =  m^2

distance = ?

We use the equation

\(C\) =  \(\frac{A}{d}\)*ε

C is the capacitance

where A is the area

d is the distance of separation of plates

ε is the permeability of free space = 8.854×10^-12 F⋅m−1

substituting values, we have

1 = \(\frac{0.00014}{d}\)* 8.854×10^-12

distance between plates = 1.2 x 10^-15 m

This is not practically achievable in real life

The energy associated with the change of orientation of a free electron in a 3.84 T magnetic field is \(2.92 × 10^-24 J.\)

The energy associated with flipping the orientation of a free electron in a magnetic field is given by \(ΔE = gμBΔmB\) , where g is the electron's g-factor, μB is the Bohr magneton, Δm is the change in the electron's magnetic quantum number, and B is the magnetic field strength. For an electron flipping its orientation from parallel to anti-parallel in a 3.84 T magnetic field, \(Δm = 1 and g = 2.0023.\)  Plugging in these values, we get \(ΔE = 2.92 × 10^-24 J.\)

Learn more about energy here:

https://brainly.com/question/1932868

#SPJ11

Answer:

Matter

Explanation:

Everything is made up of mater.  

Answer:

Matter

Explanation:

trust me slime

The main difference between a radio wave and a sound wave is its "long answer" frequency and wavelength.

Radio waves are a type of electromagnetic radiation that have a much higher frequency and longer wavelength than sound waves. This means that radio waves can travel over longer distances and penetrate through solid objects like walls and buildings, while sound waves cannot.

On the other hand, sound waves are a type of mechanical wave that travel through matter, such as air, water, or solids. They have a much lower frequency and shorter wavelength than radio waves. Sound waves are responsible for the sensation of hearing and can be generated by sources such as speakers, musical instruments, and the human voice.
So, while both radio waves and sound waves are types of waves, their fundamental differences lie in their frequency and wavelength.

To know more about wavelength visit :-

https://brainly.com/question/31143857

#SPJ11

sorry Idk the answer ..???

Answer:

\(a=0.125\ m/s^2\)

Explanation:

Given that,

Mass of Efua, m = 40 kg

Force, F = 5 N

We need to find Efua's resulting acceleration. We know that the force acting on an object is given by :

F = ma

where a is acceleration

\(a=\dfrac{F}{m}\\\\a=\dfrac{5\ N}{40\ kg}\\\\a=0.125\ m/s^2\)

So, the resulting acceleration is \(0.125\ m/s^2\).

Answer:

4

Explanation:

because amplitude of a sound wave is related to loudness of the sound, so the higher the amplitude, the louder the sound

hope this helps

To calculate the Taguchi quality cost, we need to multiply the length of each piece by the Taguchi parameter T, and then sum up the costs.

Given:

Length of the first metal rod = 49.19 cm

Length of the second metal rod = 49.93 cm

a) Taguchi parameter T:

Since we don't have the specific value of T, we cannot calculate it.

b) Taguchi Quality Cost of the second metal rod:

Taguchi Quality Cost = Length of the second metal rod * Taguchi parameter T

c) Taguchi Quality Cost of the first metal rod:

Taguchi Quality Cost = Length of the first metal rod * Taguchi parameter T

d) Total Taguchi Quality Cost of the two units:

Total Taguchi Quality Cost = Taguchi Quality Cost of the first metal rod + Taguchi Quality Cost of the second metal rod

Since we don't have the Taguchi parameter T, we cannot calculate the specific values for parts (b), (c), and (d).

To learn about the length, click here:
brainly.com/question/28039799
#SPJ11

We will have that the flux density will be:

Answer:

The tennis ball.

Explanation:

Because the baseball is heavier, it requires more force to move it, whereas the tennis ball requires less force, so it will move more. Hope that makes sense!

If we apply the same amount of force to a 0.1-kilogram baseball and a 0.05-kilogram tennis ball, then the 0.05-kilogram tennis ball will accelerate more because the force is the product of the mass and acceleration.

Newton's Second Law states that The resultant force acting on an object is proportional to the rate of change of momentum.

As given in the problem statement If you apply the same amount of force to a 0.1-kilogram baseball and a 0.05-kilogram tennis ball,

force on any object = acceleration × mass of the object

As given the same amount of force is applied to both the objects then the object having less mass would experience a greater amount of acceleration.

To learn more about Newton's second law here, refer to the link;

brainly.com/question/13447525

#SPJ2

Answer:

Explanation:

12

Answer:

When a ray of light passes through a glass slab of a certain thickness, the ray gets displaced or shifted from the original path. This is called lateral shift/displacement.

Explanation:

.

I agree with Tosh because inertia depends on mass. So Mac is wrong.

Newton's first law of motion states that an object at rest or uniform motion in a straight line will continue in that path unless acted upon by an external force.

Newton's first law of motion is also called the law of inertia because it depends on the mass of the object.

Inertia is the reluctance of an object at rest to start moving or the relictance of an object in motion to stop moving. The greater the mass of an object, the greater the inertia of the object.

Thus, Mac is wrong while Tosh is right because inertia does not depend on the speed of an object rather, it depends on the mass of the object.

Learn more about inertia here: https://brainly.com/question/1140505

#SPJ1

Answer:

By elimination I know it's not CGL and I know it's not Charle's Law.

Gay-Lussac's law states the pressure of a a given mass of gas varies directly with the absolute temperature of the gas, when the volume is kept constant. I think it's Gay-Lussac's Law.

Boyle's law states that pressure of a gas tends to increase as the volume of the container decreases which I got from a google search because I didn't know what it was.

CGL is the combined formula of all of these laws by the way

Charle's law is just gas expands when heated.

Gay-Lussac's is the best answer choice in my opinion

The three wavelengths that will produce standing waves on this string are 4 m, 2 m, and 1.33 m.

To find the wavelengths that will produce standing waves on a stretched string fixed at both ends, we can use the formula:

λn = 2L/n

where λn is the wavelength of the nth harmonic, L is the length of the string, and n is the harmonic number.

For the fundamental frequency (n = 1), the wavelength would be:

λ1 = 2L/1 = 4 m

For the second harmonic (n = 2), the wavelength would be:

λ2 = 2L/2 = L = 2 m

For the third harmonic (n = 3), the wavelength would be:

λ3 = 2L/3 ≈ 1.33 m

So, the three wavelengths that will produce standing waves on this string are 4 m, 2 m, and 1.33 m.

Now, for a wavelength that would not produce a standing wave pattern, we can consider the case where the wavelength is equal to the length of the string, i.e., λ = L. In this case, the wave will not produce a standing wave pattern because the ends of the string are fixed nodes, and the only possible standing wave pattern is one that has a node at each end. If the wavelength is equal to the length of the string, the only possible pattern would be a single wave with an antinode at the center, which is not a standing wave.

learn more about wavelengths: https://brainly.com/question/10750459

#SPJ1

Answer:

F = M a        describes motion of cart

F = 10 kg * 4 m/s^2 = 40 Newtons           applied force

W = F * S = 40 N * 3 m = 120 Joules         work resulting

Answer:12 volts?

Explanation:

Answer:

2 volts

Explanation:

Power=current x voltage

6=3 x voltage

Divide both sides by 3

6/3=(3 x voltage)