for what soap film thickness, other than the minimum thickness, will constructive interference occur?

Answer:

20.41m/s. hdjdgshd

Explanation:

ok

Answer:

19.7963 m/s

Explanation:

Answer:

what is the question.

Explanation:

Answer:

108km/h

Explanation:

1km=1000m

3600s=1 hr

M/s= 3600/1000km/hr= 3.6km/hr

30m/s= 30×3.6km/hr = 108km/hr

Answer:

when heavy atoms split the loss of mass is converted into kinetic energy

Explanation:

Answer:1860g

Explanation:The force would have to be greater than 1580g, which is when the student is pulling the sliding book with the spring scale

Answer:

The mass of the object is 11.2 Kg.

Hope you could get an idea from here.

Doubt clarification - use comment section.

The mass of an object that has a weight of 110 N is 11.2kg.

The weight of an object is defined as the force that acts on the object due to gravity. It is a vector quantity in some cases such as when the force of gravity acts on an object but it is also a scalar quantity where the force of gravity has a magnitude.

Weight is the gravitational force of attraction on an object due to the presence of another heavy object, such as the Earth or the Moon. It is expressed by multiplying the mass by the gravitational acceleration.

In above case,

Weight (W) = 110 N

Acceleration due to gravity (g) = 9.8 m/s^2

Let the mass of the object be m.

By using the formula,

W = mg,

\(110 N = 9.8 m/s^2 *m\\m = 110 N/ 9.8 m/s^2\)

so, m = 11.2 Kg

Thus, the mass of an object that has a weight of 110 N is 11.2kg.

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Answer: 48 mph

Explanation: 48*2.5=120

Answer:

kinetic energy

Explanation:

The total energy of the body at evevry point is remained same due to the law of conservation of energy. Distance from A to B and final velocity of the ball just reach before C is 44.3 m/s.

d (distance) from A to B is = √2gh

In this case given are, g = 9.8 m/s² and h = 100m,

so here d = √(2⋅9.8⋅100) = 44.3m.

Final velocity ,v = √2gh

Here given are , v is the velocity, g is the acceleration due to gravity, and h is the height. In this case,

g = 9.8 m/s² ,h = 100m,

v = √(2⋅9.8⋅100)

= 44.3 m/s (final velocity)

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If a collapsing interstellar cloud formed only a protostar without an accretion disk around it.

When an interstellar cloud collapses under its own gravity, it can form a protostar. However, the protostar is often surrounded by a rotating disk of gas and dust called an accretion disk. This disk is important because it allows material to fall onto the protostar, increasing its mass and causing it to grow in size.

If a collapsing interstellar cloud formed only a protostar without an accretion disk around it, the protostar would not be able to accrete additional material as effectively. This would limit its growth and could result in a smaller final size than if it had an accretion disk.

Without an accretion disk, the protostar would also not be able to form planets or other objects in orbit around it. Planets form from the leftover material in the accretion disk that orbits the protostar. Without an accretion disk, there would be no material available to form planets.

Additionally, the lack of an accretion disk could affect the rotation of the protostar. The accretion disk is responsible for transferring angular momentum away from the protostar, allowing it to spin faster. Without an accretion disk, the protostar may not be able to shed its excess angular momentum, leading to slower rotation.

Hence, the formation of a protostar without an accretion disk would have a significant impact on the subsequent evolution of the system, limiting the growth of the protostar and preventing the formation of planets.

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Answer:

the weight is different on the moon

Explanation:

From the information the saturation mixing ratio (ws) is approximately 0.000161 g \(kg^-1\)

To calculate the saturation mixing ratio (ws), we need to use the given information of specific humidity (w) and relative humidity (RH). The saturation mixing ratio represents the maximum amount of water vapor the air can hold at a given temperature.

The formula to calculate ws from w and RH is as follows:

ws = w ÷ (1 - w) × RH ÷ 100

Given:

w = 8 g \(kg^-1\)

RH = 20%

First, we need to convert w from grams per kilogram to a decimal fraction:

w = 8 ÷ 1000 = 0.008

Now we can substitute the values into the formula:

ws = 0.008 ÷ (1 - 0.008) × 20 ÷ 100

Calculating this expression:

ws = 0.008 ÷ 0.992 × 0.20

ws ≈ 0.000161 g \(kg^-1\)

Therefore, the saturation mixing ratio (ws) is approximately 0.000161 g \(kg^-1\).

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The true statements are:Jupiter's Great Red Spot is in the southern hemisphere.The fastest wind speed recorded in our solar system is on Neptune.

Among the given statements, only two are true. Jupiter's Great Red Spot, a massive storm, is indeed located in the southern hemisphere of the planet. The Great Red Spot is a prominent feature on Jupiter, visible as a giant swirling storm system. On the other hand, the fastest wind speed recorded in our solar system, reaching speeds of up to 2,100 kilometers per hour (1,300 miles per hour), is found on Neptune.

The strong winds on Neptune contribute to its dynamic atmosphere and the formation of features like the Great Dark Spot. The remaining statements about Pluto, Saturn's moon Enceladus, and Uranus are not true according to our current understanding.

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Answer:

acceleration = 3v 125 m/s^

final speed= 50 m/s

final speed in km/hr = 180 km/hr

Explanation:

A new model BMW can start from rest and travel 400 m in 16 s.then the acceleration during this time would be  1.5625 m/s²

There are three equations of motion given by  Newton

The first equation is given as follows

v = u + at

the second equation is given as follows

S = ut + 1/2×a×t²

the third equation is given as follows

v² - u² = 2×a×s

As given in the problem, A new model BMW can start from rest and travel 400 m in 16 s

distance covered by BMW  = 400meters

initial velocity(u) = 0 m/s

time = 16 seconds

acceleration(a) =? m/s²

By using the second equation of motion given by newton

S = ut + 1/2at²

S = 400 m ,u= 0 m/s , and t =16seconds

400  = 0 + a16²

a =400/256

a = 1.5625 m/s²

For the final speed of the car

v= u + at

v = 0 + 1.5625×16

v = 25 m/s

For calculating the speed in km /h

v = 25 ×3600/1000

 = 90 km/h

Thus, the acceleration during the first 16 s  time would be  1.5625 m/s²

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Answer:

Atom

It is a smallest component of element.

may or maynot have possessed.

Molecule

it is a group of two or more Atoms.

alway posses the properties of matter.

The total mechanical energy of the bicyclist is 1400 J, obtained by adding her potential energy of 720 J and kinetic energy of 680 J. The correct answer is option B.

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The approximately time that takes to stop the stunt driver once she hit the cushion is: 0.4 s

To solve this exercise, the formulas and procedures to be applied are:

Where:

Information about the problem:

Applying the force formula and isolating the acceleration, we get:

F = m * a

a = F/m

a = -2500 N /50kg

a = -2500 kg * m/s² / 50 kg

a = -50 m/s²

Applying the time formula we get:

t = (vf – vi) / a

t = (0 m/s – 20 m/s) / 50 m/s²

t = (– 20 m/s) / -50 m/s²

t = 0.4 s

It is the physical magnitude that expresses the effort necessary to move the mass of one kilogram with an acceleration of one meter per second squared, this is expressed in units of the international system in Newton.

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Answer

decreases

Explanation

Frequency and wavelength are inversely proportional to each other. And if wavelength increases, its frequency decreases.

Answer:

The number of complete wavelengths in a given unit of time is called frequency (f). As a wavelength increases in size, its frequency and energy (E) decrease. From these equations you may realize that as the frequency increases, the wavelength gets shorter. As the frequency decreases, the wavelength gets longer.

Explanation:

Answer:

The plants release more heat

An increase in thermal energy on Earth can have a number of effects on plants. Firstly, it can lead to higher temperatures, which can cause some plants to experience decreased growth and increased stress. Additionally, high temperatures can reduce the amount of water available for plants, leading to drought-like conditions in some areas. This can also have a negative effect on the growth of plants. An increase in thermal energy can also lead to an increase in pollen production due to plants flowering earlier in the season, which can be a major problem for people with allergies.

Newton's third law states that if an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A.

Let:

A = Hammer

B = Nail

so:

Therefore:

The hammer exerts a force on the nail; the nail exerts a force on the hammer.

Answer:

a object with net force on it will stay in motion unless acted on by an equal opposite force.

Answer:

hold up let me think

Explanation:

Answer: I know this is not the answer but i searched on brainly it gives the answer like search ur own question and find the right one :)

Answer:

Explanation: Since work done is= to energy lost,the work done on this object will also be 50J...

Every tube in the load must have a companion right across in the rotor holder in order for the centrifuge to be balanced.

In many laboratories, centrifuges are employed to separate fluids, gases, or liquids according to their densities. Centrifuges are often employed in clinical and research facilities for the purification of cells, organelles, viruses, proteins, and nucleic acids.

The separation of different components of whole blood using a centrifuge is an example of its usage in a clinical environment. Serum or plasma is required for several tests and can be obtained by centrifugation.

A full blood sample is allowed to clot at room temperature in order to get serum. The clot is subsequently removed from the sample by centrifugation, leaving a serum supernatant behind.

Plasma, in contrast to serum, is made from whole blood that has not been allowed to clot; it contains serum as well as clotting factors. A full blood sample is taken in tubes that have been anticoagulant-treated in order to get plasma.

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The kinetic energy of Shawn, if the he has a mass of 43. 8 kg is 14.18 J.

This is the energy of a body due to its motion.

To calculate Shawn's kinetic energy, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, Shawn's kinetic energy is 14.18 J.

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a. The utility function U(x, y) = x + 2.67y represents Thirsty Ed's utility based on the quantities of 0.15-liter and 0.4-liter containers consumed. Indifference curves can be plotted by fixing utility levels and identifying combinations of x and y that yield the same utility.

b. Ed's budget line, I = pxx + pyy, considers his income (I) and the prices of the 0.15-liter container (px) and the 0.4-liter container (py). The demand for x will be zero if px/py > 0.15/0.4, indicating the prices at which Ed will not purchase any 0.15-liter containers.

a. The utility function for Thirsty Ed can be expressed as U(x, y) = x + 2.67y, where x represents the quantity of 0.15-liter containers and y represents the quantity of 0.4-liter containers. This utility function assumes that Ed's utility depends only on the quantity of water consumed, and the containers themselves yield no utility.

To graph the indifference curves, we can choose different combinations of x and y that give the same level of utility. For example, if we fix U = 2, we can have the following combinations: (x, y) = (1, 0), (0, 2), (2, 0.25), etc. Plotting these points on a graph will give us the indifference curves.

b. Ed's budget line can be graphed by considering his income (I) and the prices of the 0.15-liter container (px) and the 0.4-liter container (py). The budget line equation is I = px*x + py*y.

To find the prices of px and py at which the demand for x is zero, we need to consider the slope of the budget line. If px/py > 0.15/0.4, then the demand for x will be zero. This means that as long as the price of the 0.15-liter container is higher than the price of the 0.4-liter container, Ed will not purchase any 0.15-liter containers.

To graph this, plot the budget line with different values of px and py, and observe the point where the budget line intersects the x-axis (x=0). This will give you the prices of px and py at which the demand for x is zero.

In another diagram, graph the case where px/py < 0.15/0.4 to show that Ed will only purchase 0.15-liter containers.

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