Why is physics considered to be the basic science?.

Answer:

Hey there!

The answer would be a Behavioral perspective.

Let me know if this helps :)

Answer:

6m/s

Explanation:

Centripetal force is expressed according to the formula;

F = mv²/r

m is the mass of the body

v s the speed of the cart

r is the radius

Given

M = 2kg

r = 3m

Force F = 24N

Substitute into the formula and get v

24 = 2v²/3

24×3 = 2v²

72 = 2v²

v² = 72/2

v² = 36

v =√36

v = 6m/s

Hence the speed of the cart is 6m/s

Elasticity is of significant importance in the everyday lives of businesses and consumers as it helps them understand and respond to changes in prices and demand for goods or services. By considering elasticity, businesses can make informed decisions regarding pricing strategies, production levels, and resource allocation. Consumers, on the other hand, can assess the impact of price changes on their purchasing decisions and adjust their consumption patterns accordingly.

Elasticity, specifically price elasticity of demand, measures the responsiveness of consumer demand to changes in price. It indicates the percentage change in quantity demanded resulting from a one percent change in price. Understanding price elasticity allows businesses to determine how sensitive consumers are to changes in price and adjust their pricing strategies accordingly.

For example, let's consider the market for gasoline. Gasoline is a highly price-sensitive good, meaning that changes in its price have a significant impact on consumer demand. If the price of gasoline increases, consumers may reduce their consumption and seek alternatives such as carpooling or using public transportation. In this scenario, businesses need to consider the price elasticity of gasoline to predict and respond to changes in consumer behavior. They might lower prices to stimulate demand or introduce more fuel-efficient options to cater to price-conscious consumers.

In conclusion, elasticity matters because it provides valuable insights into the dynamics of supply and demand, enabling businesses and consumers to make informed decisions in response to price changes. By understanding elasticity, businesses can adapt their strategies to maintain competitiveness, while consumers can optimize their purchasing choices based on price sensitivity.

To know more about Elasticity click here:

https://brainly.com/question/30999432

#SPJ11

Answer:False

Explanation:

Tesla was founded in 2003 by American entrepreneurs Martin Eberhard and Marc Tarpenning and was named after Serbian American inventor Nikola Tesla. Therefore it was not made by Nikola Tesla

Identification of compounds can benefit from density. It is also a useful feature since it connects (or acts as a conversion factor between) a substance's mass and volume. Volume and mass are extended (or extrinsic) qualities of matter that are quantity dependent.

The force of an air mass acting on the earth's surface is known as atmospheric pressure. Remember that wind currents are created when the densities of two separate air masses differ.

Our wind currents are driven by the atmospheric pressure density, and denser air exerts a higher pressure than less dense air. Compared to the cold and dry air, the warm and humid air is less dense. The less dense air will then float on top of the thicker air in certain regions.

Therefore, Warm air masses rise while cold air masses descend because they are less dense.

Learn more about density here:

https://brainly.com/question/18120262

#SPJ4

The total distance traveled in one period is (e)  0.20 m

Learn more about the SHM:

brainly.com/question/31655505

#SPJ11

Answer: it is incorrect because skepticism helps scientists recognize when ideas are not supported by evidence.

Explanation:

Skepticism is simply the understanding that there can be uncertainty when it comes to knowledge in certain areas.

From the question, we are informed that John doesn't think that skepticism should play an important role in the scientific process and that he says that skepticism interferes with scientific consensus.

The statement that best describes John's conclusion is that it is incorrect because skepticism helps scientists recognize when ideas are not supported by evidence.

The common kinetic energy of the device is quality described through the word temperature.

Kinetic electricity is the power that an object possesses because of its mobility from one location to another. In a comparable vein, a system's temperature measures the average amount of kinetic strength in motion. As a end result, as molecules pass (circulate) greater swiftly in a device, the gadget's temperature rises because of heat being absorbed and an growth inside the average kinetic energy of the device.

clearly put, the size of temperature is how warm or bloodless some thing is basically, a thermometer is used to measure an object's temperature, and its units are;

Know more about Kinetic energy:

https://brainly.com/question/12669551

#SPJ4

Answer:

is a force that attracts any two objects with a mass

1. A spectrograph.

2. A Colors.

3. Cause of various properties.

4. Rainbow.

5. Dispersion.

Further Information

1. A spectrograph, also known as a spectroscope or spectrometer, separates the light from a single substance into its component colors, similar to how a prism separates white light into a rainbow. This spectrum is recorded, allowing scientists to evaluate the light and determine the qualities of the material with which it interacts.

2. A Colors - Distinct wavelengths of light appear as different colors to human sight. Longer wavelengths appear red, whereas shorter wavelengths seem blue or violet. The animation on the right depicts a wave as a schematic design.

3. Cause of various properties. Different light sources have distinct spectra due to their unique features, such as composition and temperature. Because fluorescent light is composed of a unique blend of hues, it differs slightly in appearance from sunlight.

4. Rainbow - A rainbow is a natural illustration of a spectrum. Optics-studying scientists initially employed the term spectrum. They used the term to describe the spectrum of colors produced by a prism on visible light. The spectrum observed when light passes through a prism is an illustration of light dispersion.

5. Dispersion - The distinct hues correspond to different wavelengths of light and are refracted to varying degrees. This separation of hues is referred to as dispersion. Once sunlight's hues are separated through refraction, we are able to recognize them in the rainbow's grandeur.

Learn more about spectrums of light and color here:

https://brainly.com/question/14026773

#SPJ4

Generally, the coefficient of static friction should be at least 0.7 for a car traveling at this speed, but this value could be higher depending on the specific conditions.

The coefficient of static friction, or μs, is the ratio of the maximum static force that can be applied without causing slipping to the normal force between two surfaces. The coefficient is affected by the surfaces in contact and the material they are made of.

The tires of a car also have an effect on the coefficient of static friction. Tires with a greater tread depth can provide better grip on the road and therefore have a higher coefficient of static friction than tires with a shallow tread. Tire pressure also plays a role, as low pressure can reduce the coefficient of static friction.

The weight of the vehicle is also an important factor. Heavier vehicles tend to have a higher coefficient of static friction, as the greater mass increases the normal force between the car and the surface.

In conclusion, the coefficient of static friction for a car traveling at 115 km/h around a turn depends on several factors, including the road surface, the vehicle's tires, and the vehicle's weight.

Learn more about coefficient of static friction with example:

brainly.com/question/25050131

#SPJ4

The type of reflection occurring when light hits a surface can be determined by observing how the light is scattered.

Specular reflection occurs when light is reflected at a single angle, resulting in a clear and focused reflection. On the other hand, diffuse reflection occurs when light is scattered in many directions, producing a blurred or hazy reflection.

In the case of water reflecting light, it is likely that the reflection is a combination of both specular and diffuse reflection. When the water surface is smooth and still, light is reflected at a specific angle, resulting in a clear and focused reflection.

This is specular reflection. However, when the surface of the water is disturbed, the reflection becomes scattered and blurred, which is characteristic of diffuse reflection.

To learn more about  Specular reflection refer to:

brainly.com/question/29191211

#SPJ4

Answer:

friction I would guess? you didnt leave any options.

Explanation:

The I & O Psychology researchers are most interested in areas such as personnel selection, job analysis, performance management, organizational development etc..

The personnel selection is a critical area that involves developing methods to identify the most qualified candidates for job positions. This area encompasses techniques such as job analysis, interview strategies and personality assessments.

Another area is performance management which involves developing effective performance appraisal systems, feedback mechanisms and coaching strategies to enhance employee performance. These are examples of diverse areas of interest within Industrial and Organizational Psychology.

Read more about psychology

brainly.com/question/12011520

#SPJ1

Taking into account the Newton's first Law, the correct answer is option C. To overcome an object's inertia, it must be acted upon by a force.

Newton's First Law, also called the Law of inertia, indicates that "Every body perseveres in its state of rest or of uniform rectilinear motion unless it is forced to change its state by forces impressed on it." This means that for a body to come out of its state of rest or of uniform rectilinear motion, it is necessary for a force to act on it.

In other words, it is not possible for a body to change its initial state (be it rest or motion) unless one or more forces intervene.

Finally, the correct answer is option C. To overcome an object's inertia, it must be acted upon by a force.

Learn more:

Answer:

C) Force

Explanation:

Answer:

6 m/s^2

Explanation:

F = ma

60N = (10 kg)a

a = 6m/s^2

Answer:

you Can Do it.please sub my because i'm stronger and i'm better

The wavelength of the X-ray used to observe the first-order diffraction maximum at 12.60 is approximately 0.109 nm, given a crystal with a spacing between planes of atoms of 0.250 nm.

In X-ray crystallography, when X-rays interact with a crystal lattice, they undergo diffraction, resulting in the formation of a diffraction pattern. The diffraction pattern is characterized by the presence of bright spots known as diffraction maxima.

The position of these maxima depends on the angle of diffraction and the wavelength of the X-rays used. The relationship between the angle of diffraction (θ), the wavelength of X-rays (λ), and the spacing between planes of atoms (d) in the crystal lattice is given by Bragg's Law:

2d sin(θ) = nλ

Where:

- d is the spacing between planes of atoms in the crystal lattice

- θ is the angle of diffraction

- λ is the wavelength of X-rays

- n is the order of diffraction maximum (in this case, n = 1)

From the given information, the first-order diffraction maximum is observed at 12.60, and the spacing between planes of atoms (d) is 0.250 nm. We can rearrange Bragg's Law to solve for the wavelength (λ):

λ = 2d sin(θ) / n

Substituting the values into the equation, we get:

λ = 2 * 0.250 nm * sin(12.60°) / 1

Calculating this expression, we find that the wavelength of the X-ray used to observe the first-order diffraction maximum is approximately 0.109 nm.

Learn more about here:

https://brainly.com/question/12290582

#SPJ11

Answer:

2.20 × 104 J

Explanation:

How much energy must be transferred out of the system as heat Q to lower its temperature to 0?C? ANSWER Q = 2.20 x 10^4. Cooling Power of P is 36.6 W.

Answer:

The RGB color system is known as a natural color system because it closely mimics the way humans perceive and experience color in the physical world. "RGB" stands for Red, Green, and Blue, which are the primary colors used in this system.

The natural color perception in human vision is based on the activation of three types of cone cells in the retina, which are sensitive to different wavelengths of light. The RGB color system models this trichromatic vision by combining varying intensities of red, green, and blue light to create a wide range of colors.

When red, green, and blue light are combined at full intensity, they produce white light. By adjusting the relative intensities of each primary color, different hues and shades can be achieved. The RGB color model uses a numerical scale from 0 to 255 to represent the intensity of each primary color, allowing for a wide spectrum of colors to be displayed on electronic devices such as screens and monitors.

The RGB color system is commonly used in various digital applications, including photography, graphic design, and display technologies. It is considered "natural" because it closely aligns with human perception and can reproduce a wide range of colors that appear similar to what we see in the physical world.

Answer:

Rutherford's gold foil experiment showed that the atom is mostly empty space with a tiny, dense, positively-charged nucleus. Based on these results, Rutherford proposed the nuclear model of the atom.

The average power input for a U.S. household is approximately 1.21 kW.

Learn more about verage power input

brainly.com/question/32679910

#SPJ11

Answer:

If the President vetoes the bill it is sent back to Congress with a note listing his/her reasons. The chamber that originated the legislation can attempt to override the veto by a vote of two-thirds of those present. If the veto of the bill is overridden in both chambers then it becomes law.

Explanation:

Both the ball and the coin will reach the bottom of the incline at the same time due to experiencing the same acceleration. However, they will have different momenta at the bottom because of their different masses.

i) The uniform solid ball and the coin will reach the bottom of the incline at the same time. This is because, neglecting any external factors such as air resistance, both objects will experience the same acceleration due to gravity along the incline.

ii) The acceleration of an object rolling down an incline depends on its mass distribution and shape. However, in this case, both the ball and the coin have the same mass and radius, indicating that their mass distributions are identical. As a result, their moments of inertia will be the same, and they will experience the same acceleration down the incline.

iii) At the bottom of the slope, the ball and the coin will not have the same momentum. Momentum is defined as the product of mass and velocity.

iv) Since the mass of the ball is distributed uniformly throughout its volume, it has a higher mass compared to the coin, which is more compact. Therefore, the ball will have a higher momentum at the bottom of the slope compared to the coin.

Learn more about the momentum calculation here.

https://brainly.com/question/26138070

#SPJ4

The particles that make up the flow in the wires must have the property of electric charge in order for any effect to be seen on the other side of the capacitor.

These particles are even smaller than atoms. You can also say a crumb or speck of something is a particle.This is because a capacitor is a device that stores electrical energy in an electric field, and the electric field is created by the movement of charged particles. Without the property of electric charge, the particles would not be able to create an electric field, and therefore, no effect would be seen on the other side of the capacitor.

Learn more about particle: https://brainly.com/question/27293528

#SPJ11

If a computer that is 87% efficient consumes 375 kWh of energy, then it would provide useful energy of 326.25 kWh.

If a television that is 83% efficient provides 4600 J of useful energy, then it would consume 5542.16 kWh energy.

If an oven consumes 425 kWh of energy in order to provide 386 kWh of useful energy, its percentage efficiency would be 90.82 %.

The efficiency of an Indian can be defined as the ratio of the total useful work done by the engine to the total heat absorbed by the engine.

It can be represented in the form of percentages or in terms of fractions as well.

Efficiency = useful work done /total energy absorbed

The percentage efficiency of the oven,

                =386 / 425×100

               =90.82 %

Thus, If a computer that is 87% efficient consumes 375 kWh of energy, then it would provide useful energy of 326.25 kWh.

To learn more about efficiency from here, refer to the link;

brainly.com/question/2676954

#SPJ1

Primary cells are the ones which cannot be recharged and have to be discarded after the expiration of the lifetime whereas, secondary cells need to be recharged when the charge gets over. Both the types of battery are used extensively in various appliances and these cells differ in size and material used in them.

Explanation:

It is given that,

The angle of projection is 60 degrees

Initial velocity of the ball is 120 m/s

We need to find the time taken to get to the maximum height and the time of flight.

Time taken to reach the maximum height is given by :

\(T=\dfrac{u^2\sin^2\theta}{2g}\)

g is acceleration due to gravity

\(T=\dfrac{(120)^2\times \sin^2(60)}{2\times 10}\\\\T=540\ s\)

(ii) Time of flight,

\(t=\dfrac{2u\sin\theta}{g}\)

So,

\(t=\dfrac{2\times 120\times \sin(60)}{10}\\\\t=20.78\ s\)

Hence, this is the required solution.

Answer:

4200 Newtons

Explanation:

Force = mass x acceleration

1200 x 3.5 = 4200

Take into account that the vertical final velocity of the projectile is given by:

Now, consider that at the peak of the trajectory, the vertical final velocity is zero. Moreover:

Then, by solving for y into the equation for vy^2, you obtain:

where g = 9.8m/s^2 is the gravitational acceleration constant.

By using the given values for the angle and vo you obtain for the height of the peak y:

Hence, the height of the peak of the projectil trajectory is approximately 40.36 m