what will the intensity be if the amplitudes of both the electric and the magnetic fields are doubled?

Answer:

2

cos

(

x

)

−

√

3

=

0

2

cos

(

x

)

-

3

=

0

5

3

y

+

5

2

=

5

5

3

y

+

5

2

=

5

x

−

4

≥

0

Explanation:hopefully this helps you

The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal. [beep] A single lap should be completed each time you hear this sound. [ding] Remember to run in a straight line, and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark, get ready, start.

Answer:

An infrared camera – also called IR camera, thermal means heat it can track your heat camera or thermal camera – is a measuring  by instrument it means its a measuring tool

used for non-contact measurements of the surface temperature of objects.

Explanation:

kids are oof

The tertiary consumers obtain 36 joules of energy if the primary customers use 3600 joules.

Energy, radiant energy, energy source, nuclear energy, electric power, motion energy, energy, elastic energy, and gravitational energy are among the several types of energy.

Modern medical technology, transportation, communications, computers, and numerous other items are all driven by energy. Particularly urgent is the need for affordable, reliable energy in rising economies. It might even save a person's life.

Consequently, if the main consumers use 3600 joule of energy,

the tertiary customers get

                      =3600×10%×10% joules

                      = 36 joules.

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Answer:

⠀⠀⠀⠀⠀

Explanation:

Answer:

the guy above me has great humor

Explanation:

the circumference of the CD is moving at a constant speed of 120 cm/s when the CD is rotating at a constant angular speed of 20 radians per second.

The circumference of the CD can be calculated using the formula C = πd, where d is the diameter. So, for a CD with a diameter of 12.0 cm, the circumference is C = π(12.0 cm) = 37.7 cm (rounded to one decimal place).
The linear speed of a point on the circumference can be found using the formula v = ωr, where ω is the angular speed and r is the radius of the circle. Since the radius of the CD is half the diameter, it is 6.0 cm.
So, the linear speed of a point on the circumference is v = (20 rad/s) x (6.0 cm) = 120 cm/s.

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The angular velocity of Jupiter is approximately 0.001753 radians per second. For a satellite to attain a geostationary orbit around Jupiter, it would need to be at a distance of approximately 1,178,000 kilometers from the planet.

To calculate the angular velocity, we use the formula:

Angular velocity (ω) = (2π) / Time period

Converting Jupiter's period to seconds:

9 hours = 9 * 60 * 60 = 32,400 seconds

55 minutes = 55 * 60 = 3,300 seconds

29.69 seconds = 29.69 seconds

Total time period = 32,400 + 3,300 + 29.69 = 35,729.69 seconds

Substituting values into the formula:

ω = (2π) / 35,729.69 ≈ 0.001753 radians per second

To calculate the distance for a geostationary orbit, we use the formula:

Distance = √(G * M / ω²)

Where G is the gravitational constant, M is the mass of Jupiter, and ω is the angular velocity.

Substituting the values:

Distance = √((6.67430 × 10^-11) * (1.898 × 10^27) / (0.001753)²)

≈ 1,178,000 kilometers

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Still I Rise" by Maya Angelou connects to the question of when it is right to take a stand by addressing issues of oppression, discrimination, and resilience.

The poem draws attention to the experiences of African Americans and particularly African American women who have historically faced systemic injustice and marginalization.

Through powerful and defiant language, Angelou emphasizes the resilience and determination of the marginalized individuals. The poem confronts racism, sexism, and other forms of discrimination head-on, celebrating the indomitable spirit of those who rise above adversity.

It was important for "Still I Rise" to take a stand against these issues because it challenges the status quo and empowers individuals who have been silenced and oppressed. By asserting their worth and refusing to be defeated, the poem encourages others to find strength in the face of adversity and to stand up against injustice.

The poem serves as a rallying cry and a reminder that standing up against oppression is essential for personal empowerment and societal progress. It calls upon individuals to take a stand, advocate for their rights, and fight for a more just and equitable world.

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A food web represents the interrelationships between different organisms in an ecosystem, showing how energy and nutrients flow through various feeding interactions.

Based on the information provided, here's a simplified food web for a habitat threatened by developers removing a significant portion of grasses:

Grasses (primary producers): Grasses form the base of the food web and are an essential food source for many organisms.

Mice: Mice feed on grasses as a primary food source. They play a role as primary consumers in the food web.

Rabbits: Rabbits also rely on grasses as a primary food source. They are herbivores and act as primary consumers similar to mice.

Predators of Mice and Rabbits: Various predators depend on mice and rabbits as a food source. These may include:

a. Hawks: Hawks are birds of prey that feed on small mammals like mice and rabbits. They occupy a higher trophic level in the food web as secondary consumers.

b. Snakes: Some snake species, such as rat snakes or garter snakes, may consume mice and rabbits. They are also secondary consumers in the food web.

c. Foxes: Foxes are omnivorous predators that include small mammals, including mice and rabbits, in their diet. They act as secondary consumers.

d. Coyotes: Coyotes are another predator that may consume mice and rabbits. They are tertiary consumers, as they are higher up in the food chain.

e. Other predators: Depending on the specific habitat and location, other predators like owls, bobcats, or larger carnivores may also be part of the ecosystem and feed on mice and rabbits.

It's important to note that the removal of three-fourths of the grasses in the area would have significant implications for the entire food web. With a reduced grass population, the availability of food for mice and rabbits would decrease, potentially leading to population declines or changes in their distribution. This, in turn, can affect the predators that rely on these prey species, potentially causing ripple effects throughout the ecosystem.

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The percentage of body weight that is made up of fat when compared to your other tissue, bone and muscles is called body composition.

Body composition refers to the proportion of fat, muscle, bone, and other types of tissue in the body. It is often expressed as a percentage of body weight that is made up of fat. Body composition can be measured using various methods such as skinfold thickness measurements, bioelectrical impedance, and dual-energy x-ray absorptiometry (DXA).

A healthy body composition is generally considered to be one with a low percentage of body fat and a high percentage of muscle mass. It is important to note that body composition is not the same as body weight, as two individuals can weigh the same but have very different body compositions. An imbalance in body composition can lead to health issues such as obesity and increased risk of chronic diseases. Regular exercise and a healthy diet can help to maintain a healthy body composition.

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Answer:

D. It can be Cyclic

Explanation:

Science has all different kinds of alike processes.

The scientific method is a generally and usually a Cyclical Process.

Resolving power is:

\($$\theta=1.22 \frac{\lambda}{d}$$\)

The angle is less for shorter wavelengths. That is for shorter wavelengths, it diffracts less, so, it provides better resolution.

Since blue is a shorter wavelength, it gives blue, because of its shorter wavelength.

What is a microscope?

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Answer:

They provide structure and support.

Explanation:

Answer:

30 mph

Explanation:

Answer:

i need the describtion like what i need to do

Explanation:

Answer:

it's easy bro once try yourself if you can't then l am here

The claim can be Cosmetics, hygiene, and cleaning product emissions may be dangerous.

Evidence 1: Effect of Air Quality

Volatile organic compounds (VOCs), including formaldehyde, benzene, and toluene, can be found in a variety of cosmetic, hygiene, and cleaning goods. These VOCs have the potential to evaportate and cause indoor air pollution.

Environmental impact is evidence number two

Cosmetics, hygiene, and cleaning goods can have a detrimental environmental impact during manufacturing, usage, and disposal. Microplastics and certain chemicals are among the substances present in these items that may find their way into rivers and endanger aquatic life.

Evidence 3: Worker health effects

Occupational health risks can be present for workers who manufacture and produce hygiene, cleaning, and cosmetic items.

Reasoning: It is clear from the research that emissions from cosmetic, hygiene, and cleaning goods have the potential to be harmful.

Thus, this way, harmful are the emissions from cosmetics, hygiene, and cleaning products.

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The Speed Adjust by Route function of ProPILOT Assist with Navi-link can automatically reduce vehicle speed in situations such as tight curves, freeway exits, junctions, and tollbooths.

ProPILOT Assist with Navi-link is an advanced driving assistance system designed to make driving safer and more convenient. It uses various sensors and navigation data to predict upcoming road conditions and adjust vehicle speed accordingly. In situations where tight curves or freeway exits are detected, the system will automatically slow down the vehicle to help maintain stability and control. At junctions, the speed may be reduced to facilitate merging with other traffic, and at tollbooths, the system will slow down the vehicle for a safer approach. This function contributes to a more comfortable driving experience and increases overall safety.

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Answer:

False

Explanation:

This depends on how much air is in the ball, I think

Answer:

where m < M is delivered to the space station. Soon after, the space station's orbit is adjusted so that it is 50 km ...

A payload of mass m, where m<M, is delivered to the space station.

The maximum mass that the vehicle is capable of moving is referred to as the mass's payload. The carrying capacity of a packet or other transmission data unit is referred to as a payload.

The phrase, which has military roots, is frequently used in relation to malicious code that can be executed and cause harm. A payload is a section of code that runs when hackers take advantage of a weakness. In other words, it's a module for an exploit.

It typically consists of a few commands that will execute on the targeted operating system in order to steal data and carry out other malicious deeds (such as keyloggers).

Therefore, A payload of mass m is sent to the space station, where m<M.

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The telescope that allowed astronomers to discover most of the planets found with the transit method was called the Kepler mission.

Through only this one telescope, Kepler, astronomers have found thousands of extrasolar planets, or exoplanets, since its inception. Most of them are planets with diameters ranging from Earth's to Neptune's (which is four times the size of Earth). Where Kepler was directed for the first four years of its mission, in an area of the constellation Cygnus roughly the size of the palm of a hand held at arm's length, many of these planets were found.

According to the NASA Exoplanet Archive, as of November 2020, Kepler was credited with finding 2,392 exoplanets, with 2,368 candidate planets still awaiting confirmation.

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Answer:

Tyler got to his destination first. It took him 4.5 hours

Explanation:

Tyler's trip: 36 / 8 = 4.5 hrs

Mark's trip: 48 / 10 = 4.8 hrs

Ans. positive acceleration

When an object is speeding up, the acceleration is in the same direction as the velocity. Thus, this object has a positive acceleration.

Answer:

A car driving in a straight line 20 m/s

Explanation:

ayepecks silly

Answer:

a) i) In the first image we can see that almost the whole island is covered with forest. While in the second one, we can see that near the edges of the island the amount of forest cover has ben decreased. This may be because is easier to cut the trees near the shore of the island.

ii) There are different motives to cut the trees, one may be to build constructions. People need to remove the trees in an area in order to be able to build in there. Also, the trees can be used in a lot of different ways as raw materials.

b) i) Less forest cover also means that there is a smaller habitable area for the local life (animals, insects, etc...). Then the animals need to be more "cramped", and this can affect greatly the life of them.

ii) There will be less food and fewer natural resources for the locals.

Answer: I'm pretty sure that you just have to make sure that all of the elements have the same charge on both sides.

Explanation: Example: 2CO2+ 4CO2----- C6O10

Answer:

c

Explanation:

A shift inward of the production possibilities curve signifies that: C. The available production resources have decreased, so potential production levels will decrease.

A production possibilities curve (PPC) is also referred to as production possibilities frontier (PPF) and it can be defined as a curve that illustrates the maximum (best) combinations of two (2) products which can be produce in an economy if they both depend on these two (2) main factors;

Basically, the production possibilities curve (PPC) illustrates the maximum combinations of goods that are available with fixed technology and resources.

Furthermore, an inward shift of the production possibilities curve (PPC) signifies that the available resources used for production have decreased, so potential production levels would also decrease.

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Answer:

4s

Explanation:

when a bOdy rises into the air,the time it takes to reach a particular height is the same as the time it will take the body to fall from that height to the ground.

C. The metal and the plastic allow electricity to flow through the wire easily.

A conductor is a material that allows electricity to flow through it easily, with little resistance. Conductors are typically made of metal, such as copper or aluminum, and are used in electrical wires to transmit electrical signals and power.

The thin metallic wires inside the plastic covering are usually made of a conductor, such as copper or aluminum, which allow electricity to flow through them easily. The plastic covering, or insulation, protects the metal wires from touching each other and short-circuiting, which can cause electrical hazards, such as fires or shocks. The plastic also helps to keep the metal wires in place and protected from physical damage.

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Answer:

42secs

Explanation:

v=u-gt

0=7-10t

10t=7

t=7/10

t=7/10*60

t=42